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000
FOUS51 KLWX 180831
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 AM EST THU DEC 18 2014

VAZ054-182100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          31          45          31          43
TEMP          38 35 39 42 41 38 36 35 34 33 39 43 43 38 36 35 34 33 37 41 41 38
DEWPT         22 21 20 21 23 24 25 24 24 24 24 24 25 25 25 24 24 23 23 23 24 25
RH            52 56 46 43 48 57 64 64 66 69 54 47 49 59 64 64 66 66 56 48 50 59
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  S  S  S  E
WIND SPD      11 10 13 13 10  8  8  8  8  8 11 11  9  6  5  5  4  3  3  3  1  1
WIND GUST           24
CLOUDS        B1 SC FW SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC SC B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          34    44      35    45      42    51      50    57
TEMP          36 35 43 40   38 36 44 43   43 43 50 50   50 51 56 49
DEWPT         28 24 27 27   27 28 33 34   36 35 41 41   44 46 48 37
PWIND DIR        NE    NE       E    NE      NW    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2
POP 12HR         30    30      10    50      30    30      60    60
RAIN           C  C  C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$
MDZ014-182100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          28          43          27          41
TEMP          35 32 37 40 40 35 33 32 31 30 36 41 41 35 33 31 30 29 35 39 39 36
DEWPT         22 21 21 22 23 24 25 25 25 24 24 24 24 25 25 25 24 22 23 23 24 25
RH            59 63 52 48 50 64 72 75 78 78 61 50 50 66 72 78 78 75 61 52 54 64
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N  N NE  E  E
WIND SPD      12 11 14 13 12  8  8  9  9  8 11 12 10  6  5  5  4  3  2  2  1  1
CLOUDS        B2 B1 SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    43      31    45      38    50      45    57
TEMP          33 32 42 37   35 33 43 42   40 40 49 48   46 47 56 47
DEWPT         28 24 27 27   28 28 33 35   37 36 41 41   44 45 48 38
PWIND DIR        NE    NE       E    NE       N    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2
POP 12HR         30    30      10    40      30    30      60    60
RAIN                 C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$
MDZ011-182100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          32          45          32          41
TEMP          38 35 39 42 42 38 37 36 35 34 39 43 43 39 37 36 35 34 37 40 40 37
DEWPT         22 21 21 22 23 24 25 25 25 24 24 24 24 25 25 24 24 22 23 23 24 25
RH            52 56 48 44 46 57 61 64 66 66 54 47 47 57 61 61 64 61 56 50 52 61
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N  N NE  E  E
WIND SPD      12 11 14 16 12  9  9  9  9  8 11 12 10  6  5  5  4  3  2  2  1  1
CLOUDS        B2 B1 SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B1 B2
POP 12HR                     10          10           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    43      35    45      41    50      48    57
TEMP          35 34 42 39   37 36 44 43   42 42 49 49   48 49 56 48
DEWPT         28 24 27 27   28 28 33 35   37 36 41 42   44 45 49 39
PWIND DIR        NE    NE       E    NE       N    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 OV OV
POP 12HR         30    30      10    50      40    30      60    70
RAIN                 C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$
WVZ052-182100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          27          41          25          40
TEMP          33 31 36 40 39 34 32 31 30 29 34 39 38 33 31 30 28 27 33 38 38 35
DEWPT         20 19 20 21 22 22 23 23 23 22 23 23 23 23 23 23 22 21 23 23 23 24
RH            58 61 52 46 50 61 69 72 75 75 64 52 54 66 72 75 78 78 66 54 54 64
WIND DIR      NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  E  E  E
WIND SPD      11  9 13 13 11  6  6  6  8  8 12 12 10  6  5  4  4  2  1  1  1  1
CLOUDS        B2 B1 SC SC SC B1 B1 B2 SC SC SC FW FW FW FW SC SC B1 B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    43      30    42      33    47      42    52
TEMP          32 31 41 37   34 32 41 38   36 35 45 45   43 44 51 43
DEWPT         25 23 27 26   26 25 31 31   32 30 38 38   40 41 45 35
PWIND DIR        SE     E       E    NE       N    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 SC SC   B1 B1 B2 B2   B2 B1 B1 B2   B2 OV OV B2
POP 12HR         30    10      10    40      30    30      60    60
RAIN                               C  C    C  C  C  C    L  L  L  L
SNOW           C  C

$$
VAZ042-182100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          28          43          26          42
TEMP          34 31 36 41 40 35 33 32 31 30 36 41 40 35 32 31 29 28 35 40 39 36
DEWPT         21 20 20 22 23 23 24 24 24 23 24 24 25 24 24 23 23 22 23 24 24 25
RH            58 63 52 46 50 61 69 72 75 75 61 50 55 64 72 72 78 78 61 52 54 64
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N NE  E  E
WIND SPD      10 10 13 12 10  8  6  6  6  6 11 12  9  5  5  5  4  2  2  2  1  1
CLOUDS        B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC B1 B1 B1 B2 OV
POP 12HR                     10          10           0          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          S
SNOW                                                                          S


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    43      31    43      35    49      43    55
TEMP          33 31 41 37   35 33 42 39   37 37 47 46   45 45 54 45
DEWPT         27 24 27 26   27 27 32 33   34 33 39 39   42 43 46 35
PWIND DIR        NE    NE       E    NE      NW    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV B1 SC SC   SC B1 B2 B2   B2 B1 B1 B2   B2 OV B2 B2
POP 12HR         30    30      10    40      30    30      60    60
RAIN           S     S             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  S

$$
VAZ037-182100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          26          46          26          44
TEMP          34 31 37 43 42 36 33 31 30 29 37 43 43 36 33 32 30 29 36 42 41 37
DEWPT         21 19 20 20 22 22 23 23 22 22 23 24 25 24 24 23 23 24 25 26 27 28
RH            58 61 50 39 44 56 66 72 72 75 56 47 49 61 69 69 75 81 64 53 57 70
WIND DIR      NW NW NW  W  W  N  N NW NW NW NW NW NW  N  N  N  N  N  E SE SE  S
WIND SPD       5  4  6  5  2  1  2  2  2  2  4  4  3  2  3  2  2  0  1  1  1  0
CLOUDS        SC SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW SC B2 B1 B1 B2 B2 B2
POP 12HR                     10          10           0          20          30
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              S  S  C  C  C
SLEET                                                             S  S
SNOW                                                              S  S        C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    46      31    44      34    50      42    54
TEMP          34 33 44 39   35 33 43 39   37 37 48 46   44 44 53 44
DEWPT         28 25 29 29   28 28 33 33   33 32 39 39   41 42 43 33
PWIND DIR        SE     E      NE     N      NW    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B1 B1 B1 B2   B2 OV B2 B2
POP 12HR         40    30      10    40      30    30      70    50
RAIN           C     C             C  C    C  C  C  C    L  L  C  C
SNOW           C  C  C

$$
MDZ003-182100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      40          27          40          26          39
TEMP          32 30 35 39 38 34 32 31 30 29 34 38 38 33 31 30 29 28 33 37 37 34
DEWPT         20 19 20 21 21 21 22 23 22 22 23 23 22 22 22 22 22 21 21 21 21 22
RH            61 63 54 48 50 58 66 72 72 75 64 54 52 63 69 72 75 75 61 52 52 61
WIND DIR      NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N  E  E  E
WIND SPD      12 11 14 14 13  8  8  9  9  8 12 12 10  8  5  4  4  2  2  1  1  1
CLOUDS        B2 B1 SC SC SC B1 B2 B2 B1 SC SC FW FW FW FW FW SC SC B1 B1 B1 B2
POP 12HR                     10          10           5          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    41      30    41      34    46      41    51
TEMP          32 31 40 36   33 32 40 38   36 36 45 44   42 43 50 42
DEWPT         24 22 25 25   25 25 30 30   32 31 37 37   39 41 44 35
PWIND DIR        SE    SE       E    NE       N     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   B1 B1 B2 B2   B2 B2 B1 B2   OV OV OV B2
POP 12HR         30    10      10    40      30    30      60    60
RAIN                               C  C    C  C  C  C    L  L  L  L
SNOW           C  C

$$
MDZ017-182100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          30          43          30          41
TEMP          37 34 38 42 41 37 35 34 33 32 37 42 41 37 35 34 33 32 36 39 39 37
DEWPT         25 23 22 23 24 25 26 26 26 26 26 26 26 27 27 27 26 27 26 27 28 29
RH            61 64 52 46 50 61 69 72 75 78 64 53 55 67 72 75 75 81 67 62 64 72
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  S  S  S SW NE
WIND SPD      13 14 14 12 10  9 10 11 11 11 12 12 10  9  9  9  8  6  4  4  3  3
CLOUDS        SC FW FW FW FW SC B1 B1 SC FW FW FW FW FW FW SC SC SC B1 B2 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          34    44      35    47      41    52      46    58
TEMP          36 36 43 40   38 37 46 44   43 43 51 49   48 48 57 49
DEWPT         32 28 29 30   32 33 38 38   40 39 43 43   46 46 50 40
PWIND DIR        NE    NE      NE    NE      NW    SW      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    BZ
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B1   B2 B2 B2 B2
POP 12HR         30    30      10    40      30    30      60    50
RAIN           C  C  C             C  C    C  C  C  C    L  L  C  C
SNOW           C  C  C

$$
WVZ502-182100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      40          26          42          23          40
TEMP          31 29 34 39 38 33 31 30 29 28 35 40 39 33 30 29 27 26 33 38 38 35
DEWPT         18 17 18 18 20 21 22 21 21 20 21 21 21 21 22 22 21 21 23 24 24 26
RH            58 60 51 42 48 61 69 69 72 71 56 46 48 61 72 75 78 81 66 57 57 69
WIND DIR       W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW  E  E SE  E  E
WIND SPD       6  6  9  8  8  4  6  6  6  6  8  8  6  4  3  2  2  0  1  1  1  1
CLOUDS        OV B2 B1 SC B1 B2 B2 B2 B1 B1 SC FW FW FW SC SC B2 B1 B1 B1 B2 OV
POP 12HR                     10          10           5          10          40
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C
SNOW                                                                    C  C  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    46      31    45      33    50      39    48
TEMP          32 32 44 39   35 33 43 39   37 36 48 45   42 40 47 40
DEWPT         28 26 31 29   29 28 34 32   32 30 39 36   38 38 41 32
PWIND DIR        SE    NE      SE     E       E     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 SC SC   B1 B2 B2 B2   B2 B1 B1 B2   OV OV OV B2
POP 12HR         40    10      10    30      30    30      40    40
RAIN           C                   C  C    C  C  C  C    C  C  C  C
SNOW           C  C

$$
MDZ014-182100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          31          43          30          40
TEMP          38 35 38 41 40 37 35 34 33 33 37 41 41 37 35 34 33 32 36 39 39 36
DEWPT         24 23 22 23 24 25 25 25 25 25 25 25 25 26 26 26 25 24 24 24 25 26
RH            57 61 52 48 52 61 66 69 72 72 61 52 52 64 69 72 72 72 61 54 57 67
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N NE  E  E
WIND SPD      13 12 16 14 12  9  9  9 10  9 12 12 10  8  8  6  6  4  3  2  2  1
CLOUDS        B2 SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      34    46      40    51      47    57
TEMP          34 34 42 39   37 36 45 43   42 42 50 49   48 49 56 48
DEWPT         29 25 28 28   29 30 35 37   39 38 42 43   45 47 49 39
PWIND DIR        NE    NE      NE    NE      NW    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2
POP 12HR         30    30      10    40      30    30      60    60
RAIN                 C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$




000
FOUS51 KLWX 180831
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 AM EST THU DEC 18 2014

VAZ054-182100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          31          45          31          43
TEMP          38 35 39 42 41 38 36 35 34 33 39 43 43 38 36 35 34 33 37 41 41 38
DEWPT         22 21 20 21 23 24 25 24 24 24 24 24 25 25 25 24 24 23 23 23 24 25
RH            52 56 46 43 48 57 64 64 66 69 54 47 49 59 64 64 66 66 56 48 50 59
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  S  S  S  E
WIND SPD      11 10 13 13 10  8  8  8  8  8 11 11  9  6  5  5  4  3  3  3  1  1
WIND GUST           24
CLOUDS        B1 SC FW SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC SC B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          34    44      35    45      42    51      50    57
TEMP          36 35 43 40   38 36 44 43   43 43 50 50   50 51 56 49
DEWPT         28 24 27 27   27 28 33 34   36 35 41 41   44 46 48 37
PWIND DIR        NE    NE       E    NE      NW    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2
POP 12HR         30    30      10    50      30    30      60    60
RAIN           C  C  C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$
MDZ014-182100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          28          43          27          41
TEMP          35 32 37 40 40 35 33 32 31 30 36 41 41 35 33 31 30 29 35 39 39 36
DEWPT         22 21 21 22 23 24 25 25 25 24 24 24 24 25 25 25 24 22 23 23 24 25
RH            59 63 52 48 50 64 72 75 78 78 61 50 50 66 72 78 78 75 61 52 54 64
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N  N NE  E  E
WIND SPD      12 11 14 13 12  8  8  9  9  8 11 12 10  6  5  5  4  3  2  2  1  1
CLOUDS        B2 B1 SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    43      31    45      38    50      45    57
TEMP          33 32 42 37   35 33 43 42   40 40 49 48   46 47 56 47
DEWPT         28 24 27 27   28 28 33 35   37 36 41 41   44 45 48 38
PWIND DIR        NE    NE       E    NE       N    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2
POP 12HR         30    30      10    40      30    30      60    60
RAIN                 C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$
MDZ011-182100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          32          45          32          41
TEMP          38 35 39 42 42 38 37 36 35 34 39 43 43 39 37 36 35 34 37 40 40 37
DEWPT         22 21 21 22 23 24 25 25 25 24 24 24 24 25 25 24 24 22 23 23 24 25
RH            52 56 48 44 46 57 61 64 66 66 54 47 47 57 61 61 64 61 56 50 52 61
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N  N NE  E  E
WIND SPD      12 11 14 16 12  9  9  9  9  8 11 12 10  6  5  5  4  3  2  2  1  1
CLOUDS        B2 B1 SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B1 B2
POP 12HR                     10          10           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    43      35    45      41    50      48    57
TEMP          35 34 42 39   37 36 44 43   42 42 49 49   48 49 56 48
DEWPT         28 24 27 27   28 28 33 35   37 36 41 42   44 45 49 39
PWIND DIR        NE    NE       E    NE       N    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 OV OV
POP 12HR         30    30      10    50      40    30      60    70
RAIN                 C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$
WVZ052-182100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          27          41          25          40
TEMP          33 31 36 40 39 34 32 31 30 29 34 39 38 33 31 30 28 27 33 38 38 35
DEWPT         20 19 20 21 22 22 23 23 23 22 23 23 23 23 23 23 22 21 23 23 23 24
RH            58 61 52 46 50 61 69 72 75 75 64 52 54 66 72 75 78 78 66 54 54 64
WIND DIR      NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  E  E  E
WIND SPD      11  9 13 13 11  6  6  6  8  8 12 12 10  6  5  4  4  2  1  1  1  1
CLOUDS        B2 B1 SC SC SC B1 B1 B2 SC SC SC FW FW FW FW SC SC B1 B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    43      30    42      33    47      42    52
TEMP          32 31 41 37   34 32 41 38   36 35 45 45   43 44 51 43
DEWPT         25 23 27 26   26 25 31 31   32 30 38 38   40 41 45 35
PWIND DIR        SE     E       E    NE       N    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 SC SC   B1 B1 B2 B2   B2 B1 B1 B2   B2 OV OV B2
POP 12HR         30    10      10    40      30    30      60    60
RAIN                               C  C    C  C  C  C    L  L  L  L
SNOW           C  C

$$
VAZ042-182100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          28          43          26          42
TEMP          34 31 36 41 40 35 33 32 31 30 36 41 40 35 32 31 29 28 35 40 39 36
DEWPT         21 20 20 22 23 23 24 24 24 23 24 24 25 24 24 23 23 22 23 24 24 25
RH            58 63 52 46 50 61 69 72 75 75 61 50 55 64 72 72 78 78 61 52 54 64
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N NE  E  E
WIND SPD      10 10 13 12 10  8  6  6  6  6 11 12  9  5  5  5  4  2  2  2  1  1
CLOUDS        B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC B1 B1 B1 B2 OV
POP 12HR                     10          10           0          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          S
SNOW                                                                          S


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    43      31    43      35    49      43    55
TEMP          33 31 41 37   35 33 42 39   37 37 47 46   45 45 54 45
DEWPT         27 24 27 26   27 27 32 33   34 33 39 39   42 43 46 35
PWIND DIR        NE    NE       E    NE      NW    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV B1 SC SC   SC B1 B2 B2   B2 B1 B1 B2   B2 OV B2 B2
POP 12HR         30    30      10    40      30    30      60    60
RAIN           S     S             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  S

$$
VAZ037-182100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          26          46          26          44
TEMP          34 31 37 43 42 36 33 31 30 29 37 43 43 36 33 32 30 29 36 42 41 37
DEWPT         21 19 20 20 22 22 23 23 22 22 23 24 25 24 24 23 23 24 25 26 27 28
RH            58 61 50 39 44 56 66 72 72 75 56 47 49 61 69 69 75 81 64 53 57 70
WIND DIR      NW NW NW  W  W  N  N NW NW NW NW NW NW  N  N  N  N  N  E SE SE  S
WIND SPD       5  4  6  5  2  1  2  2  2  2  4  4  3  2  3  2  2  0  1  1  1  0
CLOUDS        SC SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW SC B2 B1 B1 B2 B2 B2
POP 12HR                     10          10           0          20          30
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              S  S  C  C  C
SLEET                                                             S  S
SNOW                                                              S  S        C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    46      31    44      34    50      42    54
TEMP          34 33 44 39   35 33 43 39   37 37 48 46   44 44 53 44
DEWPT         28 25 29 29   28 28 33 33   33 32 39 39   41 42 43 33
PWIND DIR        SE     E      NE     N      NW    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B1 B1 B1 B2   B2 OV B2 B2
POP 12HR         40    30      10    40      30    30      70    50
RAIN           C     C             C  C    C  C  C  C    L  L  C  C
SNOW           C  C  C

$$
MDZ003-182100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      40          27          40          26          39
TEMP          32 30 35 39 38 34 32 31 30 29 34 38 38 33 31 30 29 28 33 37 37 34
DEWPT         20 19 20 21 21 21 22 23 22 22 23 23 22 22 22 22 22 21 21 21 21 22
RH            61 63 54 48 50 58 66 72 72 75 64 54 52 63 69 72 75 75 61 52 52 61
WIND DIR      NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N  E  E  E
WIND SPD      12 11 14 14 13  8  8  9  9  8 12 12 10  8  5  4  4  2  2  1  1  1
CLOUDS        B2 B1 SC SC SC B1 B2 B2 B1 SC SC FW FW FW FW FW SC SC B1 B1 B1 B2
POP 12HR                     10          10           5          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    41      30    41      34    46      41    51
TEMP          32 31 40 36   33 32 40 38   36 36 45 44   42 43 50 42
DEWPT         24 22 25 25   25 25 30 30   32 31 37 37   39 41 44 35
PWIND DIR        SE    SE       E    NE       N     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1 SC SC   B1 B1 B2 B2   B2 B2 B1 B2   OV OV OV B2
POP 12HR         30    10      10    40      30    30      60    60
RAIN                               C  C    C  C  C  C    L  L  L  L
SNOW           C  C

$$
MDZ017-182100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          30          43          30          41
TEMP          37 34 38 42 41 37 35 34 33 32 37 42 41 37 35 34 33 32 36 39 39 37
DEWPT         25 23 22 23 24 25 26 26 26 26 26 26 26 27 27 27 26 27 26 27 28 29
RH            61 64 52 46 50 61 69 72 75 78 64 53 55 67 72 75 75 81 67 62 64 72
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  S  S  S SW NE
WIND SPD      13 14 14 12 10  9 10 11 11 11 12 12 10  9  9  9  8  6  4  4  3  3
CLOUDS        SC FW FW FW FW SC B1 B1 SC FW FW FW FW FW FW SC SC SC B1 B2 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          34    44      35    47      41    52      46    58
TEMP          36 36 43 40   38 37 46 44   43 43 51 49   48 48 57 49
DEWPT         32 28 29 30   32 33 38 38   40 39 43 43   46 46 50 40
PWIND DIR        NE    NE      NE    NE      NW    SW      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    BZ
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B1   B2 B2 B2 B2
POP 12HR         30    30      10    40      30    30      60    50
RAIN           C  C  C             C  C    C  C  C  C    L  L  C  C
SNOW           C  C  C

$$
WVZ502-182100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      40          26          42          23          40
TEMP          31 29 34 39 38 33 31 30 29 28 35 40 39 33 30 29 27 26 33 38 38 35
DEWPT         18 17 18 18 20 21 22 21 21 20 21 21 21 21 22 22 21 21 23 24 24 26
RH            58 60 51 42 48 61 69 69 72 71 56 46 48 61 72 75 78 81 66 57 57 69
WIND DIR       W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW  E  E SE  E  E
WIND SPD       6  6  9  8  8  4  6  6  6  6  8  8  6  4  3  2  2  0  1  1  1  1
CLOUDS        OV B2 B1 SC B1 B2 B2 B2 B1 B1 SC FW FW FW SC SC B2 B1 B1 B1 B2 OV
POP 12HR                     10          10           5          10          40
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C
SNOW                                                                    C  C  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    46      31    45      33    50      39    48
TEMP          32 32 44 39   35 33 43 39   37 36 48 45   42 40 47 40
DEWPT         28 26 31 29   29 28 34 32   32 30 39 36   38 38 41 32
PWIND DIR        SE    NE      SE     E       E     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 SC SC   B1 B2 B2 B2   B2 B1 B1 B2   OV OV OV B2
POP 12HR         40    10      10    30      30    30      40    40
RAIN           C                   C  C    C  C  C  C    C  C  C  C
SNOW           C  C

$$
MDZ014-182100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          31          43          30          40
TEMP          38 35 38 41 40 37 35 34 33 33 37 41 41 37 35 34 33 32 36 39 39 36
DEWPT         24 23 22 23 24 25 25 25 25 25 25 25 25 26 26 26 25 24 24 24 25 26
RH            57 61 52 48 52 61 66 69 72 72 61 52 52 64 69 72 72 72 61 54 57 67
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N NE  E  E
WIND SPD      13 12 16 14 12  9  9  9 10  9 12 12 10  8  8  6  6  4  3  2  2  1
CLOUDS        B2 SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     10          10           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      34    46      40    51      47    57
TEMP          34 34 42 39   37 36 45 43   42 42 50 49   48 49 56 48
DEWPT         29 25 28 28   29 30 35 37   39 38 42 43   45 47 49 39
PWIND DIR        NE    NE      NE    NE      NW    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B1 SC SC   SC B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2
POP 12HR         30    30      10    40      30    30      60    60
RAIN                 C             C  C    C  C  C  C    L  L  L  L
SNOW           C  C  C

$$





000
FOUS51 KLWX 180531
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST THU DEC 18 2014

VAZ054-182100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          33          48          33          41
TEMP          38 36 40 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33 36 40 40 37
DEWPT         20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25 24 26 27 27
RH            48 47 42 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72 61 57 59 67
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N NE NE  E NE
WIND SPD      11 10 13 13 10 10  6  8  8  6 10 11  9  6  5  4  2  2  3  2  2  1
WIND GUST           24
CLOUDS        SC SC FW SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC B2 B2 OV OV OV
POP 12HR                      5           5           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    44      33    44      36    48      44    53
TEMP          35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE     N       N     N      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50    10      10    30      40    40      60    50
RAIN           C  C
RAIN SHWRS                         C  C    C  C  C  C    L  L  C  C

$$
MDZ014-182100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          28          44          30          40
TEMP          35 32 37 42 41 36 34 32 31 31 37 42 42 37 35 34 33 32 36 39 39 36
DEWPT         20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24 24 25 27 27
RH            54 58 50 39 42 56 69 75 78 75 61 50 53 64 72 72 75 72 61 57 62 69
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N NE NE  E NE
WIND SPD      12 11 14 13 12  8  8  9  9  8 11 12 10  8  6  5  3  1  3  1  1  0
CLOUDS        B1 SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC B2 B2 OV OV B2
POP 12HR                      5           5           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      32    43      35    48      43    52
TEMP          34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50    20      10    30      40    40      60    60
RAIN           C  C
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW           C  C
SNOWSHWRS                    S  S

$$
MDZ011-182100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          32          45          31          40
TEMP          38 36 40 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32 36 39 39 36
DEWPT         21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24 24 25 27 27
RH            50 52 42 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72 61 57 62 69
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N NE NE  E NE
WIND SPD      12 11 14 16 12 10  8  9  9  8 11 12 11  6  5  4  3  1  3  2  1  0
CLOUDS        B1 SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC B2 B2 OV OV B2
POP 12HR                      5           5           0           5          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      32    43      35    48      43    52
TEMP          34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50    20      10    30      40    40      60    60
RAIN           C  C
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW           C  C
SNOWSHWRS                    S  S

$$
WVZ052-182100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          27          42          29          40
TEMP          33 31 36 41 40 35 33 31 30 29 35 40 40 36 34 33 32 32 36 39 39 36
DEWPT         19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22 24 25 26 27
RH            56 58 50 41 42 54 66 72 75 75 61 52 50 59 69 69 72 66 61 57 59 69
WIND DIR      NW  W NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N NE  E  E SE
WIND SPD      11  9 13 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1  2  2  2  1
CLOUDS        B1 SC SC SC SC B1 B1 B2 SC SC SC FW FW FW FW SC SC B2 B2 OV OV OV
POP 12HR                     10          10           0          10          40
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    42      32    42      34    45      41    48
TEMP          34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR         E    NE       N     E      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         40    10      10    20      30    40      50    50
RAIN           C  C
RAIN SHWRS                         S  S    C  C  C  C    C  C  C  C
SNOW           C  C

$$
VAZ042-182100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          28          45          29          40
TEMP          34 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31 35 39 39 36
DEWPT         20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24 24 26 27 27
RH            56 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75 64 59 62 69
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  E  E  E
WIND SPD      10 10 13 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1  2  2  1  1
CLOUDS        SC SC FW SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC B2 OV OV OV OV
POP 12HR                     10          10           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      32    42      34    47      41    51
TEMP          34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR         E     N       N    NE      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50    10      10    30      40    40      50    50
RAIN           C  C
RAIN SHWRS                         C  C    C  C  C  C    C  C  C  C
SNOW           C  C

$$
VAZ037-182100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      46          26          47          30          41
TEMP          34 31 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33 37 40 39 36
DEWPT         20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25 25 27 28 29
RH            56 58 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72 61 59 64 75
WIND DIR      NW NW NW  W  W  N  N  N NW NW NW NW NW  N  N  N  N  E NE  E  E NE
WIND SPD       5  4  6  5  2  1  2  1  2  2  3  3  2  1  2  1  1  0  1  1  1  0
CLOUDS        SC SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW SC B2 OV OV OV OV OV
POP 12HR                     10          10           0          30          50
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C  C
SLEET                                                             C  C
SNOW                                                              C  C        C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    46      31    45      34    48      40    50
TEMP          34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR        NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50    10      10    30      40    40      60    50
RAIN           C  C
RAIN SHWRS                   S  S  C  C    C  C  C  C    L  L  C  C
SNOW           C  C
SNOWSHWRS                    S  S

$$
MDZ003-182100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          28          41          28          38
TEMP          32 30 35 40 39 35 33 32 31 30 35 40 39 35 33 32 31 30 34 37 37 35
DEWPT         19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22 22 23 25 25
RH            58 60 49 42 44 54 63 69 72 72 61 50 52 61 69 72 72 72 61 56 61 66
WIND DIR      NW  W NW NW NW NW NW  W  W  W NW NW NW NW NW NW  N  N NE  E  E SE
WIND SPD      12 11 14 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1  3  2  2  2
CLOUDS        B1 SC SC SC SC B1 B2 B2 B1 SC SC FW FW FW FW FW SC B2 B2 B2 OV OV
POP 12HR                     10          10           5          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    41      31    40      33    44      40    47
TEMP          33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50    10      10    30      40    40      60    60
RAIN           C  C
RAIN SHWRS                         S  S    C  C  C  C    L  L  L  L
SNOW           C  C
SNOWSHWRS                                  C  C

$$
MDZ017-182100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      44          31          45          33          41
TEMP          37 34 39 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34 37 40 40 39
DEWPT         22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28 28 29 31 30
RH            54 58 48 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78 70 64 70 70
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N NE NE NE NE
WIND SPD      13 14 14 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5  4  3  3  2
CLOUDS        SC FW FW FW FW SC B1 B1 SC FW FW FW FW FW FW SC SC B2 OV OV OV OV
POP 12HR                      5           5           0          10          60
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  L


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          36    44      36    44      40    49      45    53
TEMP          37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE     N       N     N      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         60    20      10    30      40    40      50    50
RAIN           L  L
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-182100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          25          43          27          41
TEMP          31 29 35 39 39 34 31 30 29 28 35 41 40 35 33 32 30 32 36 40 39 36
DEWPT         19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23 24 27 28 29
RH            61 63 49 40 42 61 69 69 72 75 56 44 48 61 69 72 78 69 61 59 64 75
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E  E SE SE  E
WIND SPD       6  6  9  8  8  5  5  5  5  4  5  6  5  3  2  1  1  0  1  2  2  1
CLOUDS        B2 B1 SC SC B1 B2 B2 B2 B1 B1 SC FW FW FW SC SC B2 OV OV OV OV OV
POP 12HR                     10          10           5          30          40
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C
SNOW                                                              C  C  C  C  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    45      31    45      33    48      38    45
TEMP          34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR         E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         40    10      10    20      20    30      50    50
RAIN SHWRS                                 S  S  C  C    C  C  C  C
SNOW           C  C

$$
MDZ014-182100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      44          31          44          31          39
TEMP          38 36 40 43 42 37 36 34 34 33 38 43 42 38 36 35 34 32 35 38 38 37
DEWPT         23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25 25 26 28 28
RH            54 56 46 43 44 59 64 69 69 72 59 51 53 62 69 72 72 75 66 62 67 70
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N NE NE  E  E
WIND SPD      13 12 16 14 12 10  9  9 10  9 11 12 10  8  8  5  4  3  3  2  2  2
CLOUDS        SC SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC B2 B2 OV OV B2
POP 12HR                      5           5           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          34    43      34    43      39    48      46    52
TEMP          35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE     N       N     N      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50    20      10    30      40    40      50    60
RAIN           C  C
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    C  C  L  L

$$




000
FOUS51 KLWX 180531
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST THU DEC 18 2014

VAZ054-182100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          33          48          33          41
TEMP          38 36 40 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33 36 40 40 37
DEWPT         20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25 24 26 27 27
RH            48 47 42 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72 61 57 59 67
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N NE NE  E NE
WIND SPD      11 10 13 13 10 10  6  8  8  6 10 11  9  6  5  4  2  2  3  2  2  1
WIND GUST           24
CLOUDS        SC SC FW SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC B2 B2 OV OV OV
POP 12HR                      5           5           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    44      33    44      36    48      44    53
TEMP          35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE     N       N     N      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50    10      10    30      40    40      60    50
RAIN           C  C
RAIN SHWRS                         C  C    C  C  C  C    L  L  C  C

$$
MDZ014-182100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          28          44          30          40
TEMP          35 32 37 42 41 36 34 32 31 31 37 42 42 37 35 34 33 32 36 39 39 36
DEWPT         20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24 24 25 27 27
RH            54 58 50 39 42 56 69 75 78 75 61 50 53 64 72 72 75 72 61 57 62 69
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N NE NE  E NE
WIND SPD      12 11 14 13 12  8  8  9  9  8 11 12 10  8  6  5  3  1  3  1  1  0
CLOUDS        B1 SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC B2 B2 OV OV B2
POP 12HR                      5           5           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      32    43      35    48      43    52
TEMP          34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50    20      10    30      40    40      60    60
RAIN           C  C
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW           C  C
SNOWSHWRS                    S  S

$$
MDZ011-182100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          32          45          31          40
TEMP          38 36 40 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32 36 39 39 36
DEWPT         21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24 24 25 27 27
RH            50 52 42 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72 61 57 62 69
WIND DIR      NW  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW NW  N NE NE  E NE
WIND SPD      12 11 14 16 12 10  8  9  9  8 11 12 11  6  5  4  3  1  3  2  1  0
CLOUDS        B1 SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC B2 B2 OV OV B2
POP 12HR                      5           5           0           5          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      32    43      35    48      43    52
TEMP          34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50    20      10    30      40    40      60    60
RAIN           C  C
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW           C  C
SNOWSHWRS                    S  S

$$
WVZ052-182100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          27          42          29          40
TEMP          33 31 36 41 40 35 33 31 30 29 35 40 40 36 34 33 32 32 36 39 39 36
DEWPT         19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22 24 25 26 27
RH            56 58 50 41 42 54 66 72 75 75 61 52 50 59 69 69 72 66 61 57 59 69
WIND DIR      NW  W NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N NE  E  E SE
WIND SPD      11  9 13 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1  2  2  2  1
CLOUDS        B1 SC SC SC SC B1 B1 B2 SC SC SC FW FW FW FW SC SC B2 B2 OV OV OV
POP 12HR                     10          10           0          10          40
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    42      32    42      34    45      41    48
TEMP          34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR         E    NE       N     E      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         40    10      10    20      30    40      50    50
RAIN           C  C
RAIN SHWRS                         S  S    C  C  C  C    C  C  C  C
SNOW           C  C

$$
VAZ042-182100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      43          28          45          29          40
TEMP          34 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31 35 39 39 36
DEWPT         20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24 24 26 27 27
RH            56 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75 64 59 62 69
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  E  E  E
WIND SPD      10 10 13 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1  2  2  1  1
CLOUDS        SC SC FW SC SC B1 B1 B1 SC SC FW FW FW FW FW SC SC B2 OV OV OV OV
POP 12HR                     10          10           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          32    43      32    42      34    47      41    51
TEMP          34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR         E     N       N    NE      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50    10      10    30      40    40      50    50
RAIN           C  C
RAIN SHWRS                         C  C    C  C  C  C    C  C  C  C
SNOW           C  C

$$
VAZ037-182100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      46          26          47          30          41
TEMP          34 31 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33 37 40 39 36
DEWPT         20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25 25 27 28 29
RH            56 58 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72 61 59 64 75
WIND DIR      NW NW NW  W  W  N  N  N NW NW NW NW NW  N  N  N  N  E NE  E  E NE
WIND SPD       5  4  6  5  2  1  2  1  2  2  3  3  2  1  2  1  1  0  1  1  1  0
CLOUDS        SC SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW SC B2 OV OV OV OV OV
POP 12HR                     10          10           0          30          50
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C  C
SLEET                                                             C  C
SNOW                                                              C  C        C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    46      31    45      34    48      40    50
TEMP          34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR        NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50    10      10    30      40    40      60    50
RAIN           C  C
RAIN SHWRS                   S  S  C  C    C  C  C  C    L  L  C  C
SNOW           C  C
SNOWSHWRS                    S  S

$$
MDZ003-182100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          28          41          28          38
TEMP          32 30 35 40 39 35 33 32 31 30 35 40 39 35 33 32 31 30 34 37 37 35
DEWPT         19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22 22 23 25 25
RH            58 60 49 42 44 54 63 69 72 72 61 50 52 61 69 72 72 72 61 56 61 66
WIND DIR      NW  W NW NW NW NW NW  W  W  W NW NW NW NW NW NW  N  N NE  E  E SE
WIND SPD      12 11 14 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1  3  2  2  2
CLOUDS        B1 SC SC SC SC B1 B2 B2 B1 SC SC FW FW FW FW FW SC B2 B2 B2 OV OV
POP 12HR                     10          10           5          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C
SNOW                                                                          C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    41      31    40      33    44      40    47
TEMP          33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50    10      10    30      40    40      60    60
RAIN           C  C
RAIN SHWRS                         S  S    C  C  C  C    L  L  L  L
SNOW           C  C
SNOWSHWRS                                  C  C

$$
MDZ017-182100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      44          31          45          33          41
TEMP          37 34 39 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34 37 40 40 39
DEWPT         22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28 28 29 31 30
RH            54 58 48 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78 70 64 70 70
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N NE NE NE NE
WIND SPD      13 14 14 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5  4  3  3  2
CLOUDS        SC FW FW FW FW SC B1 B1 SC FW FW FW FW FW FW SC SC B2 OV OV OV OV
POP 12HR                      5           5           0          10          60
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  L


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          36    44      36    44      40    49      45    53
TEMP          37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE     N       N     N      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         60    20      10    30      40    40      50    50
RAIN           L  L
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-182100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          25          43          27          41
TEMP          31 29 35 39 39 34 31 30 29 28 35 41 40 35 33 32 30 32 36 40 39 36
DEWPT         19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23 24 27 28 29
RH            61 63 49 40 42 61 69 69 72 75 56 44 48 61 69 72 78 69 61 59 64 75
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E  E SE SE  E
WIND SPD       6  6  9  8  8  5  5  5  5  4  5  6  5  3  2  1  1  0  1  2  2  1
CLOUDS        B2 B1 SC SC B1 B2 B2 B2 B1 B1 SC FW FW FW SC SC B2 OV OV OV OV OV
POP 12HR                     10          10           5          30          40
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C
SNOW                                                              C  C  C  C  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    45      31    45      33    48      38    45
TEMP          34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR         E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         40    10      10    20      20    30      50    50
RAIN SHWRS                                 S  S  C  C    C  C  C  C
SNOW           C  C

$$
MDZ014-182100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1231 AM EST THU DEC 18 2014

DATE             THU 12/18/14            FRI 12/19/14            SAT 12/20/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      44          31          44          31          39
TEMP          38 36 40 43 42 37 36 34 34 33 38 43 42 38 36 35 34 32 35 38 38 37
DEWPT         23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25 25 26 28 28
RH            54 56 46 43 44 59 64 69 69 72 59 51 53 62 69 72 72 75 66 62 67 70
WIND DIR      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N NE NE  E  E
WIND SPD      13 12 16 14 12 10  9  9 10  9 11 12 10  8  8  5  4  3  3  2  2  2
CLOUDS        SC SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC B2 B2 OV OV B2
POP 12HR                      5           5           0          10          50
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    S  S  C


DATE          SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          34    43      34    43      39    48      46    52
TEMP          35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE     N       N     N      NE     E      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50    20      10    30      40    40      50    60
RAIN           C  C
RAIN SHWRS           S  S    S  S  C  C    C  C  C  C    C  C  L  L

$$





000
FOUS51 KLWX 180232
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
931 PM EST WED DEC 17 2014

VAZ054-180900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          45          33          48          33
TEMP                41 40 38 36 40 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33
DEWPT               24 21 20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25
RH                  50 46 48 47 42 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72
WIND DIR            NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD            13 11 12 11 17 16 11 10  6  8  8  6 10 11  9  6  5  4  2  2
CLOUDS              CL CL FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      33    44      33    44      36    48      44    53
TEMP          40 37   35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         26 27   31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    L  L  C  C

$$
MDZ014-180900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      30          43          28          44          30
TEMP                38 36 35 32 37 42 41 36 34 32 31 31 37 42 42 37 35 34 33 32
DEWPT               24 22 20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24
RH                  57 56 54 58 50 39 42 56 69 75 78 75 61 50 53 64 72 72 75 72
WIND DIR             W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD            12  9 11 11 16 13 13  8  8  9  9  8 11 12 10  8  6  5  3  1
CLOUDS              CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
MDZ011-180900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          45          32          45          31
TEMP                41 39 38 36 40 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32
DEWPT               23 22 21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24
RH                  48 50 50 52 42 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72
WIND DIR             W NW NW  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD            16 12 14 13 18 18 17 10  8  9  9  8 11 12 11  6  5  4  3  1
CLOUDS              CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
WVZ052-180900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          42          27          42          29
TEMP                36 35 33 31 36 41 40 35 33 31 30 29 35 40 40 36 34 33 32 32
DEWPT               21 20 19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22
RH                  54 54 56 58 50 41 42 54 66 72 75 75 61 52 50 59 69 69 72 66
WIND DIR            NW  W NW NW NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N
WIND SPD            13 12 13 10 14 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1
CLOUDS              SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    42      32    42      34    45      41    48
TEMP          39 36   34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         25 27   29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR        NE       E    NE       N     E      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         40      40    10      10    20      30    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 S  S    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ042-180900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          45          29
TEMP                37 35 34 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31
DEWPT               23 21 20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24
RH                  56 56 56 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75
WIND DIR            NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD            10 11  8 10 14 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1
CLOUDS              FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    42      34    47      41    51
TEMP          39 36   34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         26 27   30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR        NE       E     N       N    NE      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ037-180900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      28          46          26          47          30
TEMP                38 36 34 31 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33
DEWPT               22 22 20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25
RH                  52 56 56 58 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72
WIND DIR             W NW NW NW  W  W NW  N  N  N NW NW NW NW NW  N  N  N  N  E
WIND SPD             6  3  5  4  9  6  3  1  2  1  2  2  3  3  2  1  2  1  1  0
CLOUDS              FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC B1 B2 OV
POP 12HR                      5          10          10           0          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          C
SLEET                                                                         C
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    46      31    45      34    48      40    50
TEMP          40 36   34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         27 29   30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR         E      NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                           S  S  C  C    C  C  C  C    L  L  C  C
SLEET          C
SNOW           C       C  C
SNOWSHWRS                            S  S

$$
MDZ003-180900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      28          41          28          41          28
TEMP                35 33 32 30 35 40 39 35 33 32 31 30 35 40 39 35 33 32 31 30
DEWPT               22 20 19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22
RH                  59 58 58 60 49 42 44 54 63 69 72 72 61 50 52 61 69 72 72 72
WIND DIR             W NW NW  W NW  W NW NW NW  W  W  W NW NW NW NW NW NW  N  N
WIND SPD            16 11 13 12 16 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1
CLOUDS              SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      31    41      31    40      33    44      40    47
TEMP          37 35   33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         23 25   27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E       E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                                 S  S    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                                          C  C

$$
MDZ017-180900-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      32          44          31          45          33
TEMP                41 39 37 34 39 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34
DEWPT               27 24 22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28
RH                  57 54 54 58 48 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78
WIND DIR            NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD            13 13 12 13 16 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5
CLOUDS              CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      36    44      36    44      40    49      45    53
TEMP          40 39   37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         29 30   34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         60      60    20      10    30      40    40      50    50
RAIN           C  C    L  L
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-180900-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          25          43          27
TEMP                33 32 31 29 35 39 39 34 31 30 29 28 35 41 40 35 33 32 30 32
DEWPT               22 20 19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23
RH                  63 61 61 63 49 40 42 61 69 69 72 75 56 44 48 61 69 72 78 69
WIND DIR            SW NW SE  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E
WIND SPD             8  5  4  6 10  6  8  5  5  5  5  4  5  6  5  3  2  1  1  0
CLOUDS              SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV
POP 12HR                     10          10          10           5          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    45      31    45      33    48      38    45
TEMP          40 36   34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         27 29   31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR        SE       E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         40      40    10      10    20      20    30      50    50
RAIN           C  C
RAIN SHWRS                                         S  S  C  C    C  C  C  C
SNOW           C  C    C  C

$$
MDZ014-180900-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          44          31          44          31
TEMP                41 40 38 36 40 43 42 37 36 34 34 33 38 43 42 38 36 35 34 32
DEWPT               26 24 23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25
RH                  55 52 54 56 46 43 44 59 64 69 69 72 59 51 53 62 69 72 72 75
WIND DIR            NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD            17 13 14 13 18 16 16 10  9  9 10  9 11 12 10  8  8  5  4  3
CLOUDS              CL CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          39      34    43      34    43      39    48      46    52
TEMP          38 37   35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         26 28   31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      50    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  L  L

$$




000
FOUS51 KLWX 180232
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
931 PM EST WED DEC 17 2014

VAZ054-180900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          45          33          48          33
TEMP                41 40 38 36 40 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33
DEWPT               24 21 20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25
RH                  50 46 48 47 42 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72
WIND DIR            NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD            13 11 12 11 17 16 11 10  6  8  8  6 10 11  9  6  5  4  2  2
CLOUDS              CL CL FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      33    44      33    44      36    48      44    53
TEMP          40 37   35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         26 27   31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    L  L  C  C

$$
MDZ014-180900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      30          43          28          44          30
TEMP                38 36 35 32 37 42 41 36 34 32 31 31 37 42 42 37 35 34 33 32
DEWPT               24 22 20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24
RH                  57 56 54 58 50 39 42 56 69 75 78 75 61 50 53 64 72 72 75 72
WIND DIR             W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD            12  9 11 11 16 13 13  8  8  9  9  8 11 12 10  8  6  5  3  1
CLOUDS              CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
MDZ011-180900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          45          32          45          31
TEMP                41 39 38 36 40 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32
DEWPT               23 22 21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24
RH                  48 50 50 52 42 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72
WIND DIR             W NW NW  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD            16 12 14 13 18 18 17 10  8  9  9  8 11 12 11  6  5  4  3  1
CLOUDS              CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
WVZ052-180900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          42          27          42          29
TEMP                36 35 33 31 36 41 40 35 33 31 30 29 35 40 40 36 34 33 32 32
DEWPT               21 20 19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22
RH                  54 54 56 58 50 41 42 54 66 72 75 75 61 52 50 59 69 69 72 66
WIND DIR            NW  W NW NW NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N
WIND SPD            13 12 13 10 14 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1
CLOUDS              SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    42      32    42      34    45      41    48
TEMP          39 36   34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         25 27   29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR        NE       E    NE       N     E      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         40      40    10      10    20      30    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 S  S    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ042-180900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          45          29
TEMP                37 35 34 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31
DEWPT               23 21 20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24
RH                  56 56 56 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75
WIND DIR            NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD            10 11  8 10 14 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1
CLOUDS              FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    42      34    47      41    51
TEMP          39 36   34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         26 27   30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR        NE       E     N       N    NE      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ037-180900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      28          46          26          47          30
TEMP                38 36 34 31 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33
DEWPT               22 22 20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25
RH                  52 56 56 58 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72
WIND DIR             W NW NW NW  W  W NW  N  N  N NW NW NW NW NW  N  N  N  N  E
WIND SPD             6  3  5  4  9  6  3  1  2  1  2  2  3  3  2  1  2  1  1  0
CLOUDS              FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC B1 B2 OV
POP 12HR                      5          10          10           0          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          C
SLEET                                                                         C
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    46      31    45      34    48      40    50
TEMP          40 36   34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         27 29   30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR         E      NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                           S  S  C  C    C  C  C  C    L  L  C  C
SLEET          C
SNOW           C       C  C
SNOWSHWRS                            S  S

$$
MDZ003-180900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      28          41          28          41          28
TEMP                35 33 32 30 35 40 39 35 33 32 31 30 35 40 39 35 33 32 31 30
DEWPT               22 20 19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22
RH                  59 58 58 60 49 42 44 54 63 69 72 72 61 50 52 61 69 72 72 72
WIND DIR             W NW NW  W NW  W NW NW NW  W  W  W NW NW NW NW NW NW  N  N
WIND SPD            16 11 13 12 16 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1
CLOUDS              SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      31    41      31    40      33    44      40    47
TEMP          37 35   33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         23 25   27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E       E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                                 S  S    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                                          C  C

$$
MDZ017-180900-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      32          44          31          45          33
TEMP                41 39 37 34 39 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34
DEWPT               27 24 22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28
RH                  57 54 54 58 48 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78
WIND DIR            NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD            13 13 12 13 16 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5
CLOUDS              CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      36    44      36    44      40    49      45    53
TEMP          40 39   37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         29 30   34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         60      60    20      10    30      40    40      50    50
RAIN           C  C    L  L
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-180900-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          25          43          27
TEMP                33 32 31 29 35 39 39 34 31 30 29 28 35 41 40 35 33 32 30 32
DEWPT               22 20 19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23
RH                  63 61 61 63 49 40 42 61 69 69 72 75 56 44 48 61 69 72 78 69
WIND DIR            SW NW SE  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E
WIND SPD             8  5  4  6 10  6  8  5  5  5  5  4  5  6  5  3  2  1  1  0
CLOUDS              SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV
POP 12HR                     10          10          10           5          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    45      31    45      33    48      38    45
TEMP          40 36   34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         27 29   31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR        SE       E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         40      40    10      10    20      20    30      50    50
RAIN           C  C
RAIN SHWRS                                         S  S  C  C    C  C  C  C
SNOW           C  C    C  C

$$
MDZ014-180900-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
931 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          44          31          44          31
TEMP                41 40 38 36 40 43 42 37 36 34 34 33 38 43 42 38 36 35 34 32
DEWPT               26 24 23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25
RH                  55 52 54 56 46 43 44 59 64 69 69 72 59 51 53 62 69 72 72 75
WIND DIR            NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD            17 13 14 13 18 16 16 10  9  9 10  9 11 12 10  8  8  5  4  3
CLOUDS              CL CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          39      34    43      34    43      39    48      46    52
TEMP          38 37   35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         26 28   31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      50    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  L  L

$$





000
FOUS51 KLWX 172331
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
631 PM EST WED DEC 17 2014

VAZ054-180900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          33          48          33
TEMP             47 43 41 39 37 41 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33
DEWPT            24 23 21 20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25
RH               40 45 44 46 46 41 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72
WIND DIR         NW NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD         17 13 11 12 11 17 16 11 10  6  8  8  6 10 11  9  6  5  4  2  2
CLOUDS           CL CL CL FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      33    44      33    44      36    48      44    53
TEMP          40 37   35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         26 27   31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    L  L  C  C

$$
MDZ014-180900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          44          30
TEMP             42 37 35 34 31 37 41 41 36 34 32 31 31 37 42 42 37 35 34 33 32
DEWPT            26 23 22 20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24
RH               53 56 59 56 61 50 41 42 56 69 75 78 75 61 50 53 64 72 72 75 72
WIND DIR          W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD         13 12  9 11 11 16 13 13  8  8  9  9  8 11 12 10  8  6  5  3  1
CLOUDS           CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
MDZ011-180900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          32          45          31
TEMP             43 40 39 38 37 41 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32
DEWPT            26 23 22 21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24
RH               51 50 50 50 50 41 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72
WIND DIR          W  W NW NW  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD         17 16 12 14 13 18 18 17 10  8  9  9  8 11 12 11  6  5  4  3  1
CLOUDS           CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
WVZ052-180900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          27          42          29
TEMP             39 34 32 31 29 35 40 40 35 33 31 30 29 35 40 40 36 34 33 32 32
DEWPT            22 22 20 19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22
RH               50 61 61 61 63 52 42 42 54 66 72 75 75 61 52 50 59 69 69 72 66
WIND DIR         NW NW  W NW NW NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N
WIND SPD         14 13 12 13 10 14 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1
CLOUDS           SC SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    42      32    42      34    45      41    48
TEMP          39 36   34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         25 27   29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR        NE       E    NE       N     E      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         40      40    10      10    20      30    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 S  S    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ042-180900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          45          29
TEMP             40 37 35 33 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31
DEWPT            25 23 21 20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24
RH               55 56 56 58 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75
WIND DIR         NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD         11 10 11  8 10 14 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1
CLOUDS           CL FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    42      34    47      41    51
TEMP          39 36   34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         26 27   30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR        NE       E     N       N    NE      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ037-180900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          46          26          47          30
TEMP             44 38 35 33 30 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33
DEWPT            26 22 22 20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25
RH               49 52 59 58 60 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72
WIND DIR          W  W NW NW NW  W  W NW  N  N  N NW NW NW NW NW  N  N  N  N  E
WIND SPD          8  6  3  5  4  9  6  3  1  2  1  2  2  3  3  2  1  2  1  1  0
CLOUDS           CL FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC B1 B2 OV
POP 12HR                      5          10          10           0          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          C
SLEET                                                                         C
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    46      31    45      34    48      40    50
TEMP          40 36   34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         27 29   30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR         E      NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                           S  S  C  C    C  C  C  C    L  L  C  C
SLEET          C
SNOW           C       C  C
SNOWSHWRS                            S  S

$$
MDZ003-180900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          28          41          28
TEMP             39 35 33 31 29 35 39 39 35 33 32 31 30 35 40 39 35 33 32 31 30
DEWPT            23 22 20 19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22
RH               52 59 58 61 63 49 44 44 54 63 69 72 72 61 50 52 61 69 72 72 72
WIND DIR         NW  W NW NW  W NW  W NW NW NW  W  W  W NW NW NW NW NW NW  N  N
WIND SPD         16 16 11 13 12 16 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1
CLOUDS           SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      31    41      31    40      33    44      40    47
TEMP          37 35   33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         23 25   27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E       E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                                 S  S    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                                          C  C

$$
MDZ017-180900-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      31          44          31          45          33
TEMP             45 40 38 36 33 38 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34
DEWPT            32 27 24 22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28
RH               60 59 57 56 61 50 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78
WIND DIR         NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD         13 13 13 12 13 16 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5
CLOUDS           CL CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      36    44      36    44      40    49      45    53
TEMP          40 39   37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         29 30   34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         60      60    20      10    30      40    40      50    50
RAIN           C  C    L  L
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-180900-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          25          43          27
TEMP             38 33 32 30 29 35 40 39 34 31 30 29 28 35 41 40 35 33 32 30 32
DEWPT            22 21 20 19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23
RH               52 61 61 63 63 49 39 42 61 69 69 72 75 56 44 48 61 69 72 78 69
WIND DIR          W SW NW SE  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E
WIND SPD          8  8  5  4  6 10  6  8  5  5  5  5  4  5  6  5  3  2  1  1  0
CLOUDS           SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV
POP 12HR                     10          10          10           5          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    45      31    45      33    48      38    45
TEMP          40 36   34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         27 29   31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR        SE       E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         40      40    10      10    20      20    30      50    50
RAIN           C  C
RAIN SHWRS                                         S  S  C  C    C  C  C  C
SNOW           C  C    C  C

$$
MDZ014-180900-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          43          31          44          31
TEMP             46 41 39 38 35 39 42 41 37 36 34 34 33 38 43 42 38 36 35 34 32
DEWPT            27 26 24 23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25
RH               47 55 54 54 59 48 44 46 59 64 69 69 72 59 51 53 62 69 72 72 75
WIND DIR         NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD         18 17 13 14 13 18 16 16 10  9  9 10  9 11 12 10  8  8  5  4  3
CLOUDS           CL CL CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          39      34    43      34    43      39    48      46    52
TEMP          38 37   35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         26 28   31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      50    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  L  L

$$




000
FOUS51 KLWX 172331
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
631 PM EST WED DEC 17 2014

VAZ054-180900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          33          48          33
TEMP             47 43 41 39 37 41 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33
DEWPT            24 23 21 20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25
RH               40 45 44 46 46 41 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72
WIND DIR         NW NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD         17 13 11 12 11 17 16 11 10  6  8  8  6 10 11  9  6  5  4  2  2
CLOUDS           CL CL CL FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      33    44      33    44      36    48      44    53
TEMP          40 37   35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         26 27   31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    L  L  C  C

$$
MDZ014-180900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          44          30
TEMP             42 37 35 34 31 37 41 41 36 34 32 31 31 37 42 42 37 35 34 33 32
DEWPT            26 23 22 20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24
RH               53 56 59 56 61 50 41 42 56 69 75 78 75 61 50 53 64 72 72 75 72
WIND DIR          W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD         13 12  9 11 11 16 13 13  8  8  9  9  8 11 12 10  8  6  5  3  1
CLOUDS           CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
MDZ011-180900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          32          45          31
TEMP             43 40 39 38 37 41 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32
DEWPT            26 23 22 21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24
RH               51 50 50 50 50 41 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72
WIND DIR          W  W NW NW  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD         17 16 12 14 13 18 18 17 10  8  9  9  8 11 12 11  6  5  4  3  1
CLOUDS           CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    20      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                            S  S

$$
WVZ052-180900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          27          42          29
TEMP             39 34 32 31 29 35 40 40 35 33 31 30 29 35 40 40 36 34 33 32 32
DEWPT            22 22 20 19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22
RH               50 61 61 61 63 52 42 42 54 66 72 75 75 61 52 50 59 69 69 72 66
WIND DIR         NW NW  W NW NW NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N
WIND SPD         14 13 12 13 10 14 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1
CLOUDS           SC SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    42      32    42      34    45      41    48
TEMP          39 36   34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         25 27   29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR        NE       E    NE       N     E      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         40      40    10      10    20      30    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 S  S    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ042-180900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          45          29
TEMP             40 37 35 33 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31
DEWPT            25 23 21 20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24
RH               55 56 56 58 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75
WIND DIR         NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD         11 10 11  8 10 14 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1
CLOUDS           CL FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    42      34    47      41    51
TEMP          39 36   34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         26 27   30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR        NE       E     N       N    NE      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      50    50
RAIN           C  C    C  C
RAIN SHWRS                                 C  C    C  C  C  C    C  C  C  C
SNOW                   C  C

$$
VAZ037-180900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          46          26          47          30
TEMP             44 38 35 33 30 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33
DEWPT            26 22 22 20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25
RH               49 52 59 58 60 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72
WIND DIR          W  W NW NW NW  W  W NW  N  N  N NW NW NW NW NW  N  N  N  N  E
WIND SPD          8  6  3  5  4  9  6  3  1  2  1  2  2  3  3  2  1  2  1  1  0
CLOUDS           CL FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC B1 B2 OV
POP 12HR                      5          10          10           0          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          C
SLEET                                                                         C
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    46      31    45      34    48      40    50
TEMP          40 36   34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         27 29   30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR         E      NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN           C  C    C  C
RAIN SHWRS                           S  S  C  C    C  C  C  C    L  L  C  C
SLEET          C
SNOW           C       C  C
SNOWSHWRS                            S  S

$$
MDZ003-180900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          28          41          28
TEMP             39 35 33 31 29 35 39 39 35 33 32 31 30 35 40 39 35 33 32 31 30
DEWPT            23 22 20 19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22
RH               52 59 58 61 63 49 44 44 54 63 69 72 72 61 50 52 61 69 72 72 72
WIND DIR         NW  W NW NW  W NW  W NW NW NW  W  W  W NW NW NW NW NW NW  N  N
WIND SPD         16 16 11 13 12 16 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1
CLOUDS           SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      31    41      31    40      33    44      40    47
TEMP          37 35   33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         23 25   27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E       E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         50      50    10      10    30      40    40      60    60
RAIN           S  S    C  C
RAIN SHWRS                                 S  S    C  C  C  C    L  L  L  L
SNOW                   C  C
SNOWSHWRS                                          C  C

$$
MDZ017-180900-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      31          44          31          45          33
TEMP             45 40 38 36 33 38 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34
DEWPT            32 27 24 22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28
RH               60 59 57 56 61 50 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78
WIND DIR         NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD         13 13 13 12 13 16 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5
CLOUDS           CL CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      36    44      36    44      40    49      45    53
TEMP          40 39   37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         29 30   34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         60      60    20      10    30      40    40      50    50
RAIN           C  C    L  L
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-180900-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          25          43          27
TEMP             38 33 32 30 29 35 40 39 34 31 30 29 28 35 41 40 35 33 32 30 32
DEWPT            22 21 20 19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23
RH               52 61 61 63 63 49 39 42 61 69 69 72 75 56 44 48 61 69 72 78 69
WIND DIR          W SW NW SE  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E
WIND SPD          8  8  5  4  6 10  6  8  5  5  5  5  4  5  6  5  3  2  1  1  0
CLOUDS           SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV
POP 12HR                     10          10          10           5          30
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    45      31    45      33    48      38    45
TEMP          40 36   34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         27 29   31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR        SE       E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         40      40    10      10    20      20    30      50    50
RAIN           C  C
RAIN SHWRS                                         S  S  C  C    C  C  C  C
SNOW           C  C    C  C

$$
MDZ014-180900-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
631 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          43          31          44          31
TEMP             46 41 39 38 35 39 42 41 37 36 34 34 33 38 43 42 38 36 35 34 32
DEWPT            27 26 24 23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25
RH               47 55 54 54 59 48 44 46 59 64 69 69 72 59 51 53 62 69 72 72 75
WIND DIR         NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD         18 17 13 14 13 18 16 16 10  9  9 10  9 11 12 10  8  8  5  4  3
CLOUDS           CL CL CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          39      34    43      34    43      39    48      46    52
TEMP          38 37   35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         26 28   31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         50      50    20      10    30      40    40      50    60
RAIN           S  S    C  C
RAIN SHWRS                   S  S    S  S  C  C    C  C  C  C    C  C  L  L

$$





000
FOUS51 KLWX 172031
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 PM EST WED DEC 17 2014

VAZ054-180900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          33          48          33
TEMP          53 45 43 41 39 37 41 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33
DEWPT         27 24 23 21 20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25
RH            36 43 45 44 46 46 41 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72
WIND DIR       W NW NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD      17 17 13 11 12 11 17 16 11 10  6  8  8  6 10 11  9  6  5  4  2  2
CLOUDS        FW CL CL CL FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      33    44      33    44      36    48      44    53
TEMP          40 37   35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         26 27   31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         20      50    20      10    30      40    40      60    50
RAIN SHWRS     S  S    C  C  S  S          C  C    C  C  C  C    L  L  C  C
SNOWSHWRS              C  C

$$
MDZ014-180900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          44          30
TEMP          49 41 37 35 34 31 37 41 41 36 34 32 31 31 37 42 42 37 35 34 33 32
DEWPT         28 25 23 22 20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24
RH            44 52 56 59 56 61 50 41 42 56 69 75 78 75 61 50 53 64 72 72 75 72
WIND DIR       W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD      13 13 12  9 11 11 16 13 13  8  8  9  9  8 11 12 10  8  6  5  3  1
CLOUDS        FW CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         20      50    20      10    30      40    40      60    60
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOWSHWRS              C  C          S  S

$$
MDZ011-180900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          32          45          31
TEMP          46 42 40 39 38 37 41 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32
DEWPT         28 24 23 22 21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24
RH            49 48 50 50 50 50 41 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72
WIND DIR       W  W  W NW NW  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD      17 17 16 12 14 13 18 18 17 10  8  9  9  8 11 12 11  6  5  4  3  1
CLOUDS        FW CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         20      50    20      10    30      40    40      60    60
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOWSHWRS              C  C          S  S

$$
WVZ052-180900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          27          42          29
TEMP          43 36 34 32 31 29 35 40 40 35 33 31 30 29 35 40 40 36 34 33 32 32
DEWPT         26 23 22 20 19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22
RH            51 59 61 61 61 63 52 42 42 54 66 72 75 75 61 52 50 59 69 69 72 66
WIND DIR       W NW NW  W NW NW NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N
WIND SPD      13 14 13 12 13 10 14 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    42      32    42      34    45      41    48
TEMP          39 36   34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         25 27   29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR        NE       E    NE       N     E      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         30      40    20      10    20      30    40      50    50
RAIN SHWRS     C  C    C  C  S  S          S  S    C  C  C  C    C  C  C  C
SNOWSHWRS              C  C

$$
VAZ042-180900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          45          29
TEMP          47 39 37 35 33 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31
DEWPT         27 24 23 21 20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24
RH            45 54 56 56 58 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75
WIND DIR      NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD      11 11 10 11  8 10 14 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1
CLOUDS        FW CL FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    42      34    47      41    51
TEMP          39 36   34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         26 27   30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR        NE       E     N       N    NE      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         30      50    20      10    30      40    40      50    50
RAIN SHWRS     C  C    C  C  S  S          C  C    C  C  C  C    C  C  C  C
SNOWSHWRS              C  C

$$
VAZ037-180900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          46          26          47          30
TEMP          53 42 38 35 33 30 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33
DEWPT         27 23 22 22 20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25
RH            36 46 52 59 58 60 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72
WIND DIR       W  W  W NW NW NW  W  W NW  N  N  N NW NW NW NW NW  N  N  N  N  E
WIND SPD       8  8  6  3  5  4  9  6  3  1  2  1  2  2  3  3  2  1  2  1  1  0
CLOUDS        FW CL FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC B1 B2 OV
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    46      31    45      34    48      40    50
TEMP          40 36   34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         27 29   30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR         E      NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN SHWRS     C  C    C  C          S  S  C  C    C  C  C  C    L  L  C  C
SNOWSHWRS              C  C          S  S

$$
MDZ003-180900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          28          41          28
TEMP          45 38 35 33 31 29 35 39 39 35 33 32 31 30 35 40 39 35 33 32 31 30
DEWPT         27 24 22 20 19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22
RH            49 57 59 58 61 63 49 44 44 54 63 69 72 72 61 50 52 61 69 72 72 72
WIND DIR       W NW  W NW NW  W NW  W NW NW NW  W  W  W NW NW NW NW NW NW  N  N
WIND SPD      14 16 16 11 13 12 16 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1
CLOUDS        B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
SNOWSHWRS                                                                     S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      31    41      31    40      33    44      40    47
TEMP          37 35   33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         23 25   27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E       E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         20      40    20      10    30      40    40      60    60
RAIN SHWRS     S  S          S  S          S  S    C  C  C  C    L  L  L  L
SNOWSHWRS      S  S    C  C                        C  C

$$
MDZ017-180900-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      31          44          31          45          33
TEMP          54 43 40 38 36 33 38 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34
DEWPT         33 30 27 24 22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28
RH            45 60 59 57 56 61 50 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78
WIND DIR       W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD      13 13 13 13 12 13 16 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5
CLOUDS        SC CL CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      36    44      36    44      40    49      45    53
TEMP          40 39   37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         29 30   34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         20      50    20      10    30      40    40      50    50
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-180900-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          25          43          27
TEMP          40 35 33 32 30 29 35 40 39 34 31 30 29 28 35 41 40 35 33 32 30 32
DEWPT         22 22 21 20 19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23
RH            48 59 61 61 63 63 49 39 42 61 69 69 72 75 56 44 48 61 69 72 78 69
WIND DIR       W  W SW NW SE  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E
WIND SPD       9  8  8  5  4  6 10  6  8  5  5  5  5  4  5  6  5  3  2  1  1  0
CLOUDS        SC SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV
POP 12HR                     10          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    45      31    45      33    48      38    45
TEMP          40 36   34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         27 29   31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR        SE       E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         30      30    10      10    20      20    30      50    50
RAIN SHWRS     C  C    C  C                        S  S  C  C    C  C  C  C
SNOWSHWRS              C  C

$$
MDZ014-180900-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          43          31          44          31
TEMP          50 43 41 39 38 35 39 42 41 37 36 34 34 33 38 43 42 38 36 35 34 32
DEWPT         32 29 26 24 23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25
RH            50 57 55 54 54 59 48 44 46 59 64 69 69 72 59 51 53 62 69 72 72 75
WIND DIR       W NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD      17 18 17 13 14 13 18 16 16 10  9  9 10  9 11 12 10  8  8  5  4  3
CLOUDS        FW CL CL CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          39      34    43      34    43      39    48      46    52
TEMP          38 37   35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         26 28   31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         20      50    20      10    30      40    40      50    60
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    C  C  L  L
SNOWSHWRS              C  C

$$





000
FOUS51 KLWX 172031
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 PM EST WED DEC 17 2014

VAZ054-180900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          33          48          33
TEMP          53 45 43 41 39 37 41 44 43 39 38 36 36 35 41 46 46 41 39 37 36 33
DEWPT         27 24 23 21 20 18 19 19 19 21 25 25 24 24 25 25 26 26 26 26 26 25
RH            36 43 45 44 46 46 41 36 38 48 59 64 61 64 52 43 45 55 59 64 67 72
WIND DIR       W NW NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD      17 17 13 11 12 11 17 16 11 10  6  8  8  6 10 11  9  6  5  4  2  2
CLOUDS        FW CL CL CL FW FW SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      33    44      33    44      36    48      44    53
TEMP          40 37   35 35 43 39   36 35 43 40   38 38 47 46   45 45 48 43
DEWPT         26 27   31 30 31 30   29 27 31 32   34 33 38 39   42 42 45 40
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         20      50    20      10    30      40    40      60    50
RAIN SHWRS     S  S    C  C  S  S          C  C    C  C  C  C    L  L  C  C
SNOWSHWRS              C  C

$$
MDZ014-180900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          44          30
TEMP          49 41 37 35 34 31 37 41 41 36 34 32 31 31 37 42 42 37 35 34 33 32
DEWPT         28 25 23 22 20 19 20 19 20 22 25 25 25 24 25 25 26 26 27 26 26 24
RH            44 52 56 59 56 61 50 41 42 56 69 75 78 75 61 50 53 64 72 72 75 72
WIND DIR       W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD      13 13 12  9 11 11 16 13 13  8  8  9  9  8 11 12 10  8  6  5  3  1
CLOUDS        FW CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 31 30   29 27 31 32   34 33 38 39   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         20      50    20      10    30      40    40      60    60
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOWSHWRS              C  C          S  S

$$
MDZ011-180900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      35          45          32          45          31
TEMP          46 42 40 39 38 37 41 44 43 39 37 36 35 34 39 44 43 38 36 35 34 32
DEWPT         28 24 23 22 21 20 19 19 19 20 25 25 25 24 25 25 26 26 26 26 26 24
RH            49 48 50 50 50 50 41 36 38 46 61 64 66 66 57 47 51 62 67 69 72 72
WIND DIR       W  W  W NW NW  W NW  W NW NW NW  W  W NW NW NW NW NW NW NW NW  N
WIND SPD      17 17 16 12 14 13 18 18 17 10  8  9  9  8 11 12 11  6  5  4  3  1
CLOUDS        FW CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    43      35    48      43    52
TEMP          39 36   34 34 42 38   35 34 42 39   37 37 47 46   44 44 47 42
DEWPT         25 27   30 29 32 30   30 27 31 32   34 33 39 40   42 42 46 41
PWIND DIR        NE      NE    NE       N    NE      NE    NE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         20      50    20      10    30      40    40      60    60
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    L  L  L  L
SNOWSHWRS              C  C          S  S

$$
WVZ052-180900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          27          42          29
TEMP          43 36 34 32 31 29 35 40 40 35 33 31 30 29 35 40 40 36 34 33 32 32
DEWPT         26 23 22 20 19 18 19 19 19 20 23 23 23 22 23 24 23 23 25 24 24 22
RH            51 59 61 61 61 63 52 42 42 54 66 72 75 75 61 52 50 59 69 69 72 66
WIND DIR       W NW NW  W NW NW NW NW NW NW NW  W  W  W NW NW NW NW NW NW NW  N
WIND SPD      13 14 13 12 13 10 14 13 11  8  6  8  8  6 11 12 10  6  4  3  2  1
CLOUDS        SC SC SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    42      32    42      34    45      41    48
TEMP          39 36   34 34 41 37   35 34 41 38   36 36 44 43   42 41 43 39
DEWPT         25 27   29 27 31 29   28 25 30 30   30 29 36 36   37 37 41 37
PWIND DIR        NE       E    NE       N     E      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2
POP 12HR         30      40    20      10    20      30    40      50    50
RAIN SHWRS     C  C    C  C  S  S          S  S    C  C  C  C    C  C  C  C
SNOWSHWRS              C  C

$$
VAZ042-180900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      29          43          28          45          29
TEMP          47 39 37 35 33 31 37 41 41 36 34 32 31 31 37 43 42 37 35 34 32 31
DEWPT         27 24 23 21 20 19 19 19 19 21 24 23 23 23 24 24 25 24 25 25 25 24
RH            45 54 56 56 58 61 48 41 41 54 66 69 72 72 59 47 50 59 66 69 75 75
WIND DIR      NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD      11 11 10 11  8 10 14 12 10  6  5  6  6  6 10 11  9  5  4  4  2  1
CLOUDS        FW CL FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      32    43      32    42      34    47      41    51
TEMP          39 36   34 34 42 38   35 34 41 38   36 36 46 44   43 42 45 41
DEWPT         26 27   30 28 31 29   28 26 31 31   32 31 37 37   40 40 44 38
PWIND DIR        NE       E     N       N    NE      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         30      50    20      10    30      40    40      50    50
RAIN SHWRS     C  C    C  C  S  S          C  C    C  C  C  C    C  C  C  C
SNOWSHWRS              C  C

$$
VAZ037-180900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          46          26          47          30
TEMP          53 42 38 35 33 30 38 44 43 36 34 32 30 29 38 45 44 39 36 35 34 33
DEWPT         27 23 22 22 20 18 19 16 16 19 22 22 22 21 23 24 24 24 25 25 25 25
RH            36 46 52 59 58 60 46 32 33 50 61 66 72 72 54 43 45 54 64 66 69 72
WIND DIR       W  W  W NW NW NW  W  W NW  N  N  N NW NW NW NW NW  N  N  N  N  E
WIND SPD       8  8  6  3  5  4  9  6  3  1  2  1  2  2  3  3  2  1  2  1  1  0
CLOUDS        FW CL FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC SC B1 B2 OV
POP 12HR                      5          10          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    46      31    45      34    48      40    50
TEMP          40 36   34 33 44 39   35 33 43 40   37 36 46 44   42 41 44 40
DEWPT         27 29   30 29 32 30   29 27 32 32   32 31 37 37   39 38 41 35
PWIND DIR         E      NE    NE      NE    NE      NE    SE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV B2
POP 12HR         50      50    10      10    30      40    40      60    50
RAIN SHWRS     C  C    C  C          S  S  C  C    C  C  C  C    L  L  C  C
SNOWSHWRS              C  C          S  S

$$
MDZ003-180900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          28          41          28
TEMP          45 38 35 33 31 29 35 39 39 35 33 32 31 30 35 40 39 35 33 32 31 30
DEWPT         27 24 22 20 19 18 18 19 19 20 22 23 23 22 23 23 23 23 24 24 23 22
RH            49 57 59 58 61 63 49 44 44 54 63 69 72 72 61 50 52 61 69 72 72 72
WIND DIR       W NW  W NW NW  W NW  W NW NW NW  W  W  W NW NW NW NW NW NW  N  N
WIND SPD      14 16 16 11 13 12 16 14 13 10  8  9  9  8 11 12 10  8  5  3  3  1
CLOUDS        B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC B1 B2
POP 12HR                      5          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
SNOWSHWRS                                                                     S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      31    41      31    40      33    44      40    47
TEMP          37 35   33 33 40 36   34 32 39 37   35 35 43 42   41 40 42 38
DEWPT         23 25   27 27 29 28   27 25 29 29   30 29 35 35   37 37 41 37
PWIND DIR         E       E    NE      NE     E       E    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV OV
POP 12HR         20      40    20      10    30      40    40      60    60
RAIN SHWRS     S  S          S  S          S  S    C  C  C  C    L  L  L  L
SNOWSHWRS      S  S    C  C                        C  C

$$
MDZ017-180900-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      31          44          31          45          33
TEMP          54 43 40 38 36 33 38 43 42 38 36 35 34 33 39 43 43 39 38 37 36 34
DEWPT         33 30 27 24 22 21 21 21 22 23 26 27 26 26 26 27 27 28 29 29 28 28
RH            45 60 59 57 56 61 50 41 44 54 67 72 72 75 59 53 53 64 70 72 72 78
WIND DIR       W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD      13 13 13 13 12 13 16 12 10  9 10 11 11 11 12 12 10  9  9  8  6  5
CLOUDS        SC CL CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      36    44      36    44      40    49      45    53
TEMP          40 39   37 37 43 40   38 37 43 42   41 41 48 47   46 45 48 44
DEWPT         29 30   34 33 35 33   33 32 34 35   38 37 41 42   45 45 48 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         20      50    20      10    30      40    40      50    50
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$
WVZ502-180900-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          42          25          43          27
TEMP          40 35 33 32 30 29 35 40 39 34 31 30 29 28 35 41 40 35 33 32 30 32
DEWPT         22 22 21 20 19 18 18 17 18 22 22 21 21 21 21 21 22 23 24 24 24 23
RH            48 59 61 61 63 63 49 39 42 61 69 69 72 75 56 44 48 61 69 72 78 69
WIND DIR       W  W SW NW SE  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  N  E
WIND SPD       9  8  8  5  4  6 10  6  8  5  5  5  5  4  5  6  5  3  2  1  1  0
CLOUDS        SC SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 OV
POP 12HR                     10          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          41      31    45      31    45      33    48      38    45
TEMP          40 36   34 33 43 38   35 33 43 39   37 35 46 43   41 38 40 35
DEWPT         27 29   31 29 33 29   29 27 33 31   31 30 38 35   37 36 39 33
PWIND DIR        SE       E    NE      NE    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2
POP 12HR         30      30    10      10    20      20    30      50    50
RAIN SHWRS     C  C    C  C                        S  S  C  C    C  C  C  C
SNOWSHWRS              C  C

$$
MDZ014-180900-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 PM EST WED DEC 17 2014

DATE           12/17/14      THU 12/18/14            FRI 12/19/14            SAT
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      34          43          31          44          31
TEMP          50 43 41 39 38 35 39 42 41 37 36 34 34 33 38 43 42 38 36 35 34 32
DEWPT         32 29 26 24 23 22 21 22 22 24 25 25 25 25 25 26 26 26 27 27 26 25
RH            50 57 55 54 54 59 48 44 46 59 64 69 69 72 59 51 53 62 69 72 72 75
WIND DIR       W NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
WIND SPD      17 18 17 13 14 13 18 16 16 10  9  9 10  9 11 12 10  8  8  5  4  3
CLOUDS        FW CL CL CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B2
POP 12HR                      5           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           12/20  SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          39      34    43      34    43      39    48      46    52
TEMP          38 37   35 35 42 39   37 35 42 41   40 40 47 47   47 46 47 43
DEWPT         26 28   31 30 32 31   30 28 32 33   35 35 39 41   43 44 47 42
PWIND DIR        NE      NE     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 OV OV OV
POP 12HR         20      50    20      10    30      40    40      50    60
RAIN SHWRS     S  S    C  C  S  S    S  S  C  C    C  C  C  C    C  C  L  L
SNOWSHWRS              C  C

$$




000
FOUS51 KLWX 171731
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 PM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      57          36          45          31          46
TEMP                   55 54 47 44 42 40 37 41 44 43 38 36 35 33 33 39 44 44 38
DEWPT                  34 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH                     45 36 45 49 48 50 52 44 39 43 54 59 61 69 66 54 45 45 57
WIND DIR                W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD               14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS                 SC SC FW FW FW FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      33    44      33    44      36    48
TEMP          35 32 40 37   35 35 43 39   36 35 43 40   38 38 47 46
DEWPT         24 25 26 27   31 30 31 30   29 27 31 32   34 33 38 39
PWIND DIR        NW    NE      NE     N       N     N      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5    20      50    20      10    30      40    40
RAIN SHWRS           S  S    C  C  S  S          C  C    C  C  C  C
SNOWSHWRS                    C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          29          42          28          45
TEMP                   52 50 42 39 36 34 31 36 41 40 36 33 32 30 31 37 43 42 38
DEWPT                  34 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH                     50 42 55 59 61 61 66 54 44 48 59 66 69 72 72 61 49 50 59
WIND DIR                W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD               14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS                 SC SC FW FW FW FW SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      32    43      32    43      35    48
TEMP          34 32 39 36   34 34 42 38   35 34 42 39   37 37 47 46
DEWPT         25 24 25 27   30 29 31 30   29 27 31 32   34 33 38 39
PWIND DIR        NW    NE      NE    NE       N    NE      NE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5    20      50    20      10    30      40    40
RAIN SHWRS           S  S    C  C  S  S    S  S  C  C    C  C  C  C
SNOWSHWRS                    C  C          S  S

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          45          32          45
TEMP                   51 49 43 40 39 37 35 40 44 43 39 37 36 34 34 39 43 42 38
DEWPT                  34 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH                     52 42 51 55 54 54 56 44 39 43 50 56 61 64 64 57 49 50 59
WIND DIR                W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD               17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS                 B1 SC FW FW FW FW SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      32    43      32    43      35    48
TEMP          34 32 39 36   34 34 42 38   35 34 42 39   37 37 47 46
DEWPT         25 24 25 27   30 29 32 30   30 27 31 32   34 33 39 40
PWIND DIR        NW    NE      NE    NE       N    NE      NE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5    20      50    20      10    30      40    40
RAIN SHWRS           S  S    C  C  S  S    S  S  C  C    C  C  C  C
SNOWSHWRS                    C  C          S  S

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          26          43          27          44
TEMP                   51 48 40 36 34 31 29 35 41 40 34 32 31 29 30 36 42 42 37
DEWPT                  31 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH                     46 44 55 59 61 63 66 52 42 46 58 63 69 75 69 59 48 46 56
WIND DIR                W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD               16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST              26
CLOUDS                 SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      32    42      32    42      34    45
TEMP          34 32 39 36   34 34 41 37   35 34 41 38   36 36 44 43
DEWPT         23 22 25 27   29 27 31 29   28 25 30 30   30 29 36 36
PWIND DIR        NW    NE       E    NE       N     E      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2
POP 12HR          5    30      40    20      10    20      30    40
RAIN SHWRS           C  C    C  C  S  S          S  S    C  C  C  C
SNOWSHWRS                    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          28          43          28          45
TEMP                   51 49 41 37 35 33 30 36 41 41 36 34 32 30 31 37 43 42 37
DEWPT                  33 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH                     50 44 57 61 61 61 66 52 44 46 56 61 66 69 69 59 47 48 59
WIND DIR                W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD               16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST              26
CLOUDS                 SC SC FW FW FW FW SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    40      32    43      32    42      34    47
TEMP          34 31 39 36   34 34 42 38   35 34 41 38   36 36 46 44
DEWPT         24 24 26 27   30 28 31 29   28 26 31 31   32 31 37 37
PWIND DIR        NW    NE       E     N       N    NE      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5    30      50    20      10    30      40    40
RAIN SHWRS           C  C    C  C  S  S          C  C    C  C  C  C
SNOWSHWRS                    C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          26          46          26          48
TEMP                   50 48 39 36 33 31 29 37 44 43 37 34 32 28 29 38 45 45 40
DEWPT                  33 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH                     52 46 59 64 66 66 69 48 36 39 52 58 63 75 72 54 43 45 57
WIND DIR                W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD               12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS                 FW FW FW FW FW FW SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    41      31    46      31    45      34    48
TEMP          36 33 40 36   34 33 44 39   35 33 43 40   37 36 46 44
DEWPT         25 25 27 29   30 29 32 30   29 27 32 32   32 31 37 37
PWIND DIR        NE     E      NE    NE      NE    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR         10    50      50    10      10    30      40    40
RAIN SHWRS           C  C    C  C          S  S  C  C    C  C  C  C
SNOWSHWRS                    C  C          S  S

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          26          42          27          43
TEMP                   51 48 40 36 34 31 29 35 40 40 34 33 31 29 29 36 41 40 36
DEWPT                  31 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH                     46 42 52 59 61 63 69 52 44 44 58 61 69 75 69 59 48 48 56
WIND DIR                W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD               17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST              27          24
CLOUDS                 B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    38      31    41      31    40      33    44
TEMP          33 30 37 35   33 33 40 36   34 32 39 37   35 35 43 42
DEWPT         22 22 23 25   27 27 29 28   27 25 29 29   30 29 35 35
PWIND DIR        NW     E       E    NE      NE     E       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2
POP 12HR          5    20      40    20      10    30      40    40
RAIN SHWRS           S  S          S  S          S  S    C  C  C  C
SNOWSHWRS            S  S    C  C                        C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          28          44          31          45
TEMP                   52 50 41 38 35 33 31 37 42 42 37 36 34 33 33 39 43 43 39
DEWPT                  38 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH                     59 52 65 67 69 69 69 54 44 46 59 69 78 66 72 59 53 53 62
WIND DIR                W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD               13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS                 FW FW CL CL FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    41      36    44      36    44      40    49
TEMP          37 34 40 39   37 37 43 40   38 37 43 42   41 41 48 47
DEWPT         28 28 29 30   34 33 35 33   33 32 34 35   38 37 41 42
PWIND DIR         N    NE      NE     N       N     N      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5    20      50    20      10    30      40    40
RAIN SHWRS           S  S    C  C  S  S    S  S  C  C    C  C  C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      48          28          42          27          44
TEMP                   47 45 38 36 34 32 30 36 40 40 34 32 31 29 30 36 42 42 37
DEWPT                  29 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH                     49 45 57 59 61 63 63 47 41 44 58 66 69 72 72 59 46 44 59
WIND DIR                W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD               11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST              23
CLOUDS                 SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      31    45      31    45      33    48
TEMP          34 32 40 36   34 33 43 38   35 33 43 39   37 35 46 43
DEWPT         25 23 27 29   31 29 33 29   29 27 33 31   31 30 38 35
PWIND DIR        NE    SE       E    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2
POP 12HR          5    30      30    10      10    20      20    30
RAIN SHWRS           C  C    C  C                        S  S  C  C
SNOWSHWRS                    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1231 PM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          43          31          44
TEMP                   52 50 43 40 38 36 34 38 42 41 37 36 35 33 33 38 43 42 38
DEWPT                  35 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH                     52 44 55 59 59 59 61 52 46 48 59 64 66 69 69 59 49 50 62
WIND DIR                W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD               14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS                 SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      34    43      34    43      39    48
TEMP          35 32 38 37   35 35 42 39   37 35 42 41   40 40 47 47
DEWPT         25 25 26 28   31 30 32 31   30 28 32 33   35 35 39 41
PWIND DIR        NW    NE      NE     N       N     N      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   B2 B2 B1 SC   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5    20      50    20      10    30      40    40
RAIN SHWRS           S  S    C  C  S  S    S  S  C  C    C  C  C  C
SNOWSHWRS                    C  C

$$




000
FOUS51 KLWX 171432
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
932 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP                46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT               35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH                  65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR             W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS              SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP                46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT               35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH                  65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR             W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD            11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP                46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT               35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH                  65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR             W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD            13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP                43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT               33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH                  67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR             W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS              B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP                44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT               35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH                  70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR             W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS              SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP                45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT               32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH                  60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR             W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD             6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS              SC SC SC FW SC SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP                41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT               33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH                  73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR             W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS              B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP                48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT               38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH                  68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR             W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS              FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP                42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT               29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH                  60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR             W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD             9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS              B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP                47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT               36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH                  65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR             W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS              SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$





000
FOUS51 KLWX 171432
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
932 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP                46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT               35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH                  65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR             W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS              SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP                46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT               35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH                  65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR             W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD            11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP                46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT               35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH                  65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR             W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD            13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP                43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT               33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH                  67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR             W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS              B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP                44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT               35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH                  70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR             W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS              SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP                45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT               32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH                  60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR             W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD             6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS              SC SC SC FW SC SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP                41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT               33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH                  73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR             W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS              B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP                48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT               38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH                  68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR             W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS              FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP                42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT               29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH                  60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR             W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD             9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS              B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
932 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP                47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT               36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH                  65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR             W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS              SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$




000
FOUS51 KLWX 171131
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
631 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP             43 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT            37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH               79 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR          W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS           SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP             42 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT            37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH               82 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD          9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP             42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT            37 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH               82 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD          9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP             42 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT            35 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH               76 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR          W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS           B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP             41 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT            36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH               82 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR          W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP             40 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT            33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH               76 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR          W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD          6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS           FW SC SC SC FW SC SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP             40 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT            35 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH               82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR          W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS           B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP             45 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT            39 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH               79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR          W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD         10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS           FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP             40 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT            33 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH               76 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR          W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD          6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS           B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP             44 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT            38 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH               79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR          W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS           SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$




000
FOUS51 KLWX 171131
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
631 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP             43 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT            37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH               79 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR          W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS           SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP             42 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT            37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH               82 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD          9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP             42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT            37 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH               82 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD          9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP             42 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT            35 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH               76 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR          W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS           B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP             41 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT            36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH               82 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR          W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP             40 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT            33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH               76 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR          W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD          6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS           FW SC SC SC FW SC SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP             40 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT            35 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH               82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR          W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS           B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP             45 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT            39 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH               79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR          W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD         10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS           FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP             40 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT            33 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH               76 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR          W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD          6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS           B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
631 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP             44 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT            38 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH               79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR          W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS           SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$





000
FOUS51 KLWX 171046
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
546 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP             43 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT            37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH               79 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR          W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS           SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP             42 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT            37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH               82 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD          9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP             42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT            37 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH               82 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD          9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP             42 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT            35 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH               76 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR          W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS           B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP             41 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT            36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH               82 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR          W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP             40 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT            33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH               76 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR          W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD          6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS           FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP             40 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT            35 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH               82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR          W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS           B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP             45 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT            39 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH               79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR          W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD         10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS           FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP             40 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT            33 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH               76 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR          W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD          6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS           B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP             44 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT            38 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH               79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR          W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS           SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$




000
FOUS51 KLWX 171046
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
546 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP             43 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT            37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH               79 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR          W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS           SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP             42 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT            37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH               82 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD          9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP             42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT            37 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH               82 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR          W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD          9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP             42 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT            35 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH               76 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR          W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS           B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP             41 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT            36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH               82 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR          W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP             40 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT            33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH               76 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR          W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD          6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS           FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP             40 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT            35 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH               82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR          W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS           B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP             45 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT            39 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH               79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR          W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD         10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS           FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP             40 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT            33 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH               76 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR          W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD          6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS           B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
546 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP             44 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT            38 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH               79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR          W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS           SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$





000
FOUS51 KLWX 170831
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP          43 42 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT         39 37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH            86 82 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR       W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS        B1 SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP          41 41 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT         39 37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH            92 85 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD       6  9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP          43 42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT         39 36 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH            86 79 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP          38 40 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT         34 32 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH            85 73 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR       W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP          40 40 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT         38 36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH            92 85 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR      SW  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP          39 39 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT         36 33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH            89 79 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR      SW  W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD       5  6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS        FW FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP          38 38 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT         37 33 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH            96 82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR       W  W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS        B2 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP          44 44 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT         40 38 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH            86 79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR       W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS        SC FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP          40 39 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT         35 31 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH            82 73 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR      SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD       5  6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS        B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP          44 43 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT         40 37 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH            86 79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR       W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS        B1 SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$




000
FOUS51 KLWX 170831
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP          43 42 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT         39 37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH            86 82 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR       W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS        B1 SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP          41 41 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT         39 37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH            92 85 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD       6  9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP          43 42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT         39 36 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH            86 79 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP          38 40 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT         34 32 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH            85 73 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR       W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP          40 40 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT         38 36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH            92 85 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR      SW  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP          39 39 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT         36 33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH            89 79 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR      SW  W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD       5  6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS        FW FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP          38 38 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT         37 33 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH            96 82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR       W  W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS        B2 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP          44 44 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT         40 38 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH            86 79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR       W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS        SC FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP          40 39 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT         35 31 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH            82 73 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR      SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD       5  6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS        B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP          44 43 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT         40 37 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH            86 79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR       W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS        B1 SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$




000
FOUS51 KLWX 170831
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP          43 42 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT         39 37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH            86 82 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR       W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS        B1 SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP          41 41 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT         39 37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH            92 85 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD       6  9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP          43 42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT         39 36 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH            86 79 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP          38 40 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT         34 32 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH            85 73 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR       W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP          40 40 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT         38 36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH            92 85 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR      SW  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP          39 39 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT         36 33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH            89 79 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR      SW  W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD       5  6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS        FW FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP          38 38 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT         37 33 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH            96 82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR       W  W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS        B2 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP          44 44 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT         40 38 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH            86 79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR       W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS        SC FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP          40 39 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT         35 31 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH            82 73 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR      SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD       5  6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS        B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP          44 43 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT         40 37 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH            86 79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR       W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS        B1 SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$





000
FOUS51 KLWX 170831
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          32          42          31          46
TEMP          43 42 46 52 50 44 40 37 35 33 39 42 41 38 36 35 33 33 39 44 44 38
DEWPT         39 37 35 33 28 27 26 24 23 21 21 21 22 23 23 23 24 23 24 24 24 24
RH            86 82 65 48 42 51 57 59 61 61 48 43 46 54 59 61 69 66 54 45 45 57
WIND DIR       W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 14 12 11  8 10 11  9 12 13 10  8  6  8  6  4  8  9  8  3
WIND GUST              25 24
CLOUDS        B1 SC SC SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      34    44      32    44      33    47
TEMP          35 32 40 38   36 36 43 38   36 34 43 39   36 35 45 44
DEWPT         24 24 26 29   32 31 33 30   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N       N    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    20      10    10      10    20
RAIN                 C  C    L  L  S  S
RAIN SHWRS                                                     S  S
SNOW                         L  L

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          41          28          45
TEMP          41 41 46 50 48 41 37 34 33 31 38 41 40 36 33 32 30 31 37 43 42 38
DEWPT         39 37 35 32 28 27 26 24 22 21 21 21 22 23 23 23 22 23 25 25 25 25
RH            92 85 65 50 46 57 64 66 63 66 50 44 48 59 66 69 72 72 61 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW  W  W  W NW NW NW NW NW
WIND SPD       6  9 11 14 14 13 12 11 11 11 13 13 11  8  8  8  6  5  9 10  8  3
WIND GUST              25 25 24
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 35 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          45
TEMP          43 42 46 51 49 44 41 38 36 34 40 43 41 39 37 36 34 34 39 43 42 38
DEWPT         39 36 35 31 27 26 25 24 22 21 20 21 22 22 23 24 23 23 25 25 25 25
RH            86 79 65 46 42 49 52 57 56 58 44 41 46 50 56 61 64 64 57 49 50 59
WIND DIR       W  W  W  W  W  W  W  W  W  W NW  W NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 17 16 13 12 11 12 11 14 16 12  8  6  8  6  5  9 10  9  3
CLOUDS        B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    43      32    42      33    46
TEMP          34 32 39 37   36 35 42 38   35 34 41 38   36 35 45 43
DEWPT         25 23 25 29   32 31 33 31   29 26 29 29   30 29 36 37
PWIND DIR        NW    NE      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          38          27          44
TEMP          38 40 43 47 44 38 35 33 31 29 35 38 38 34 32 31 29 30 36 42 42 37
DEWPT         34 32 33 30 27 25 23 22 20 19 19 20 21 21 21 22 22 21 23 24 23 23
RH            85 73 67 51 51 59 61 63 63 66 52 48 50 58 63 69 75 69 59 48 46 56
WIND DIR       W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 16 14 12 11 10 12 10 12 13 11  8  6  8  6  5  9  9  8  4
WIND GUST           23 26
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      32    43      31    42      31    44
TEMP          34 31 38 36   34 34 42 37   35 33 41 37   34 33 43 40
DEWPT         23 22 26 27   30 28 31 29   27 24 28 28   28 26 34 34
PWIND DIR        NW     E       E     N      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          42          28          45
TEMP          40 40 44 49 48 41 37 35 32 30 37 42 40 36 34 32 30 31 37 43 42 37
DEWPT         38 36 35 31 28 27 25 23 21 20 20 21 22 22 22 22 21 22 24 24 24 24
RH            92 85 70 50 46 57 61 61 63 66 50 43 48 56 61 66 69 69 59 47 48 59
WIND DIR      SW  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 16 13 11 10 10 10 10 12 12 10  6  5  6  5  4  9  9  8  3
WIND GUST           21 26
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      32    43      30    42      31    45
TEMP          34 31 38 36   34 34 42 37   34 32 41 37   34 33 43 41
DEWPT         24 23 26 28   31 29 32 29   27 25 29 28   29 28 35 35
PWIND DIR        NW     E      NE     N      NW    NE      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    50      50    20      10    10      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                         C  C

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          28          45          26          48
TEMP          39 39 45 50 49 41 37 35 31 29 38 44 42 37 34 32 28 29 38 45 45 40
DEWPT         36 33 32 31 28 26 25 23 21 20 19 19 20 21 21 21 21 21 23 24 25 26
RH            89 79 60 48 44 55 61 61 66 69 46 36 41 52 58 63 75 72 54 43 45 57
WIND DIR      SW  W  W  W  W  W  W  W  W NW  W  W NW  N  N NW NW  W NW  W  W  N
WIND SPD       5  6  6 12  9  6  5  4  3  4  5  6  3  1  2  1  2  1  2  3  2  1
CLOUDS        FW FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                      5           5          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      31    46      30    45      31    47
TEMP          36 32 39 36   34 33 44 38   35 32 43 38   35 34 45 42
DEWPT         25 25 28 30   31 29 33 29   27 25 30 30   30 28 35 36
PWIND DIR        NE    NE      NE     N      NE    SE       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV B2 B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10    60      50    10       5    10      10    30
RAIN                 L  L
RAIN SHWRS                                                     C  C
SNOW                         C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          28          41          27          43
TEMP          38 38 41 45 43 37 34 32 31 29 34 39 37 34 33 31 29 29 36 41 40 36
DEWPT         37 33 33 30 26 24 23 22 20 20 19 20 20 21 21 22 22 20 23 23 22 22
RH            96 82 73 55 51 59 64 66 63 69 54 46 50 58 61 69 75 69 59 48 48 56
WIND DIR       W  W  W  W  W  W  W  W NW  W NW  W NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  9 12 17 17 14 13 12 14 12 13 14 13 10  9  9  8  5 10 10  8  4
WIND GUST           24 27          24
CLOUDS        B2 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                      5           5          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    41      30    40      31    42
TEMP          33 30 37 35   34 33 40 36   33 32 39 36   34 33 41 39
DEWPT         22 21 24 26   29 27 30 28   26 23 27 27   27 26 33 33
PWIND DIR        NW     E       E    NW      NW    NE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 OV   OV B2 B2 B2   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR          5    50      50    20      10    10      10    30
RAIN                 C  C          S  S
RAIN SHWRS                                                     C  C
SNOW                 C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          43          31          45
TEMP          44 44 48 52 51 43 40 38 36 34 40 43 40 37 36 34 33 33 39 43 43 39
DEWPT         40 38 38 35 33 30 28 26 24 22 22 22 23 24 27 28 23 25 26 27 27 27
RH            86 79 68 52 50 60 62 62 61 61 48 43 50 59 69 78 66 72 59 53 53 62
WIND DIR       W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 13 11 11 12 12 13 13 13 12 10  9 10 11 11 10 11 10  8  6
CLOUDS        SC FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    45      35    44      37    48
TEMP          37 34 41 40   38 38 44 40   38 36 43 41   39 39 47 45
DEWPT         28 27 29 33   36 35 36 34   32 30 32 32   34 34 39 40
PWIND DIR         N    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      70    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          28          41          27          44
TEMP          40 39 42 45 44 38 35 35 31 29 36 41 40 34 32 31 29 30 36 42 42 37
DEWPT         35 31 29 27 25 24 23 22 21 19 18 18 20 21 22 22 21 22 23 23 22 24
RH            82 73 60 49 47 57 61 59 66 66 47 39 44 58 66 69 72 72 59 46 44 59
WIND DIR      SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW  W NW
WIND SPD       5  6  9 11 10  8  8  8  5  6  6  6  8  5  5  5  4  2  4  4  3  1
WIND GUST           20 23
CLOUDS        B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    41      32    44      30    44      31    45
TEMP          34 32 40 37   35 34 43 37   34 32 42 38   35 33 43 40
DEWPT         25 24 29 29   31 30 33 29   28 25 31 29   29 29 37 34
PWIND DIR        NE    SE      SE    NE      NE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR          5    40      40    20       5     5      10    20
RAIN                 C  C          S  S
RAIN SHWRS                                                     S  S
SNOW                 C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
331 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          32          42          31          44
TEMP          44 43 47 50 48 42 39 38 35 33 39 42 40 37 36 35 33 33 38 43 42 38
DEWPT         40 37 36 32 29 28 27 25 23 22 22 23 23 24 25 25 24 24 25 25 25 26
RH            86 79 65 50 47 57 62 59 61 63 50 46 50 59 64 66 69 69 59 49 50 62
WIND DIR       W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 14 14 13 13 12 12 11 14 13 12  8  8  8  8  6 10 11  9  5
WIND GUST                 25
CLOUDS        B1 SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 SC SC FW FW SC SC FW
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    43      33    42      35    46
TEMP          35 32 39 38   37 37 42 38   36 34 41 39   37 37 45 44
DEWPT         25 24 26 30   33 32 34 32   30 27 30 30   31 31 36 38
PWIND DIR        NW    NE      NE     N       N     N       E    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1 B2 OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR          5    40      60    30      10    10      10    30
RAIN                 C  C    L  L  C  C
RAIN SHWRS                                                     C  C
SNOW                         L  L

$$





000
FOUS51 KLWX 170733
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          34          46          31          45
TEMP          43 42 46 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         39 37 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            86 82 65 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        B1 SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          44          30          43
TEMP          41 41 46 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         39 37 35 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            92 85 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 11 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST              27
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          35          44          32          43
TEMP          43 42 46 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         39 36 35 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            86 79 65 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          42          29          42
TEMP          38 40 43 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         34 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            85 73 67 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 12 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           23 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          40 40 44 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         38 36 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            92 85 70 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           21 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          46          29          46
TEMP          39 39 45 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         36 33 32 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            89 79 60 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6  6 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 38 41 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         37 33 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            96 82 73 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 12 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           24 29
CLOUDS        B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          45          33          44
TEMP          44 44 48 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         40 38 38 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            86 79 68 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST              26
CLOUDS        SC FW FW SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          30          42          26          42
TEMP          40 39 42 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         35 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            82 73 60 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
WIND GUST           20
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     10          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          33          44          32          42
TEMP          44 43 47 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         40 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            86 79 65 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$





000
FOUS51 KLWX 170733
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          34          46          31          45
TEMP          43 42 46 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         39 37 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            86 82 65 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        B1 SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          44          30          43
TEMP          41 41 46 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         39 37 35 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            92 85 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 11 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST              27
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          35          44          32          43
TEMP          43 42 46 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         39 36 35 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            86 79 65 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          42          29          42
TEMP          38 40 43 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         34 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            85 73 67 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 12 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           23 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          40 40 44 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         38 36 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            92 85 70 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           21 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          46          29          46
TEMP          39 39 45 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         36 33 32 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            89 79 60 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6  6 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 38 41 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         37 33 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            96 82 73 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 12 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           24 29
CLOUDS        B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          45          33          44
TEMP          44 44 48 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         40 38 38 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            86 79 68 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST              26
CLOUDS        SC FW FW SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          30          42          26          42
TEMP          40 39 42 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         35 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            82 73 60 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
WIND GUST           20
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     10          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          33          44          32          42
TEMP          44 43 47 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         40 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            86 79 65 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$




000
FOUS51 KLWX 170733
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          34          46          31          45
TEMP          43 42 46 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         39 37 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            86 82 65 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        B1 SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          44          30          43
TEMP          41 41 46 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         39 37 35 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            92 85 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 11 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST              27
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          35          44          32          43
TEMP          43 42 46 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         39 36 35 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            86 79 65 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          42          29          42
TEMP          38 40 43 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         34 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            85 73 67 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 12 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           23 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          40 40 44 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         38 36 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            92 85 70 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           21 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          46          29          46
TEMP          39 39 45 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         36 33 32 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            89 79 60 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6  6 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 38 41 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         37 33 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            96 82 73 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 12 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           24 29
CLOUDS        B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          45          33          44
TEMP          44 44 48 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         40 38 38 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            86 79 68 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST              26
CLOUDS        SC FW FW SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          30          42          26          42
TEMP          40 39 42 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         35 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            82 73 60 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
WIND GUST           20
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     10          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          33          44          32          42
TEMP          44 43 47 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         40 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            86 79 65 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$




000
FOUS51 KLWX 170733
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          34          46          31          45
TEMP          43 42 46 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         39 37 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            86 82 65 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 12 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        B1 SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          44          30          43
TEMP          41 41 46 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         39 37 35 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            92 85 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 11 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST              27
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          35          44          32          43
TEMP          43 42 46 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         39 36 35 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            86 79 65 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 13 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 B1 SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          42          29          42
TEMP          38 40 43 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         34 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            85 73 67 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 12 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           23 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS        PF+


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          40 40 44 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         38 36 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            92 85 70 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 11 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           21 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F PF
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          29          46          29          46
TEMP          39 39 45 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         36 33 32 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            89 79 60 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6  6 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 38 41 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         37 33 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            96 82 73 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 12 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           24 29
CLOUDS        B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          33          45          33          44
TEMP          44 44 48 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         40 38 38 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            86 79 68 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 11 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST              26
CLOUDS        SC FW FW SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          30          42          26          42
TEMP          40 39 42 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         35 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            82 73 60 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
WIND GUST           20
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     10          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
233 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          33          44          32          42
TEMP          44 43 47 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         40 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            86 79 65 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 12 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$





000
FOUS51 KLWX 170559
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1259 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          34          46          31          45
TEMP          43 41 48 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         36 35 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            76 79 60 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 17 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        SC SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          30          44          30          43
TEMP          40 40 47 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         36 34 36 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            85 79 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 13 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST           24 27
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          35          44          32          43
TEMP          44 42 48 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         36 35 34 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            73 76 58 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 18 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      49          29          42          29          42
TEMP          39 39 45 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         32 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            76 76 62 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 14 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           26 29
CLOUDS        SC B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         F+  F
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          39 39 46 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         35 33 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            85 79 65 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 14 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           26 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         F+  F
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          29          46          29          46
TEMP          40 40 47 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         33 31 33 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            76 70 58 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6 11 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        SC FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 37 43 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         34 31 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            85 79 67 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 14 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           26 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         F+  F
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          33          45          33          44
TEMP          44 42 49 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         36 34 37 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            73 73 63 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 12 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST           23 26
CLOUDS        SC FW SC SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      48          30          42          26          42
TEMP          39 37 43 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         32 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            76 79 57 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     20          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S  S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          42
TEMP          44 42 48 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         38 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            79 82 63 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 16 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$





000
FOUS51 KLWX 170559
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1259 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          34          46          31          45
TEMP          43 41 48 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         36 35 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            76 79 60 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 17 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        SC SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          30          44          30          43
TEMP          40 40 47 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         36 34 36 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            85 79 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 13 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST           24 27
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          35          44          32          43
TEMP          44 42 48 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         36 35 34 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            73 76 58 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 18 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      49          29          42          29          42
TEMP          39 39 45 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         32 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            76 76 62 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 14 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           26 29
CLOUDS        SC B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         F+  F
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          39 39 46 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         35 33 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            85 79 65 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 14 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           26 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         F+  F
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          29          46          29          46
TEMP          40 40 47 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         33 31 33 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            76 70 58 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6 11 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        SC FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 37 43 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         34 31 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            85 79 67 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 14 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           26 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         F+  F
DENSE FOG      Y  Y


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          33          45          33          44
TEMP          44 42 49 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         36 34 37 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            73 73 63 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 12 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST           23 26
CLOUDS        SC FW SC SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      48          30          42          26          42
TEMP          39 37 43 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         32 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            76 79 57 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     20          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S  S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1259 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          42
TEMP          44 42 48 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         38 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            79 82 63 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 16 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$




000
FOUS51 KLWX 170532
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          34          46          31          45
TEMP          43 41 48 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         36 35 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            76 79 60 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 17 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        SC SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          30          44          30          43
TEMP          40 40 47 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         36 34 36 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            85 79 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 13 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST           24 27
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          35          44          32          43
TEMP          44 42 48 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         36 35 34 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            73 76 58 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 18 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      49          29          42          29          42
TEMP          39 39 45 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         32 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            76 76 62 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 14 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           26 29
CLOUDS        SC B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          39 39 46 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         35 33 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            85 79 65 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 14 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           26 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          29          46          29          46
TEMP          40 40 47 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         33 31 33 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            76 70 58 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6 11 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        SC FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 37 43 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         34 31 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            85 79 67 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 14 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           26 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS             F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          33          45          33          44
TEMP          44 42 49 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         36 34 37 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            73 73 63 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 12 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST           23 26
CLOUDS        SC FW SC SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      48          30          42          26          42
TEMP          39 37 43 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         32 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            76 79 57 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     20          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S  S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          42
TEMP          44 42 48 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         38 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            79 82 63 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 16 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$




000
FOUS51 KLWX 170532
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1231 AM EST WED DEC 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          34          46          31          45
TEMP          43 41 48 53 51 44 42 40 38 36 41 45 44 39 37 35 34 32 38 43 43 38
DEWPT         36 35 35 34 30 30 28 25 23 23 23 24 25 26 25 25 23 22 24 25 25 23
RH            76 79 60 48 44 57 57 55 54 59 48 43 47 59 61 66 64 66 57 49 49 54
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  8 17 18 19 18 12 13 13 10 16 13 11  6  6  6  6  4  6  9  6  3
CLOUDS        SC SC SC SC FW SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    40      34    42      30    42      30    45
TEMP          34 32 39 37   36 35 41 36   34 32 41 36   34 32 43 39
DEWPT         23 23 26 29   33 31 31 29   27 24 27 27   27 26 32 33
PWIND DIR        NW     E      NE    NW      NW    NW       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    20       5     5      10    10
RAIN SHWRS           C  C    L  L  S  S
SNOWSHWRS            C  C

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          30          44          30          43
TEMP          40 40 47 51 49 42 38 36 35 32 38 42 42 37 35 34 33 31 37 41 41 36
DEWPT         36 34 36 34 30 30 27 25 23 23 23 24 25 26 26 25 24 22 24 25 26 24
RH            85 79 65 52 48 62 64 64 61 69 54 48 50 64 69 69 69 69 59 52 55 61
WIND DIR       W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW  W NW NW NW NW NW
WIND SPD       6  9 13 17 18 17 10 12 12 11 16 13 11  9  9  9  8  4  8  9  6  2
WIND GUST           24 27
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      33    41      29    41      29    43
TEMP          33 31 38 36   35 34 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 31 32 29   28 24 27 27   27 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40       5     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          35          44          32          43
TEMP          44 42 48 52 50 44 42 40 39 36 40 43 42 38 37 35 35 32 37 42 41 36
DEWPT         36 35 34 34 29 30 27 25 23 22 23 25 25 26 26 26 24 22 24 25 26 24
RH            73 76 58 50 44 57 55 55 52 56 50 49 50 62 64 69 64 66 59 50 55 61
WIND DIR       W  W  W  W  W  W NW NW  W  W NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       5  9 18 19 19 20 13 14 16 12 18 18 13  9  9  9  8  3  8  9  6  2
CLOUDS        B1 SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    39      34    41      29    41      29    43
TEMP          33 31 38 37   35 35 40 35   33 31 40 35   33 31 41 39
DEWPT         24 22 25 29   33 32 32 30   28 25 27 27   28 26 32 33
PWIND DIR         N    NE      NE    NW      NW    NW       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2 OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10    10      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      49          29          42          29          42
TEMP          39 39 45 48 46 39 37 35 33 31 36 41 40 36 34 33 32 30 36 40 40 36
DEWPT         32 32 33 31 28 27 24 22 21 21 22 22 23 23 23 23 22 20 23 24 24 23
RH            76 76 62 51 49 62 59 59 61 66 56 46 50 59 64 66 66 66 59 52 52 59
WIND DIR       W  W  W  W  W NW NW  W NW NW NW NW NW NW NW  W  W NW NW NW NW NW
WIND SPD       6  9 14 18 17 16 11 12 14 11 13 13 11  8  6  6  5  4  9  9  8  4
WIND GUST           26 29
CLOUDS        SC B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      33    41      28    41      28    42
TEMP          34 31 37 36   34 34 40 35   32 30 40 35   32 30 40 37
DEWPT         23 22 25 28   29 27 30 27   25 21 27 26   24 22 31 31
PWIND DIR        NW     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      51          30          45          29          44
TEMP          39 39 46 50 48 41 38 36 34 32 38 43 43 37 35 34 32 31 37 42 42 37
DEWPT         35 33 35 33 29 29 26 24 22 21 22 23 24 24 24 24 22 21 23 24 25 23
RH            85 79 65 52 47 62 62 61 61 63 52 45 47 59 64 66 66 66 56 48 50 56
WIND DIR      SW  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       5  8 14 18 16 16  9 11 10 10 13 12 10  6  5  5  5  4  8  9  8  3
WIND GUST           26 29
CLOUDS        SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    38      32    41      28    41      28    43
TEMP          34 31 37 35   34 33 40 35   32 30 40 35   32 30 41 38
DEWPT         23 22 26 28   31 29 30 28   26 22 27 26   26 24 32 32
PWIND DIR        NW     E      NE    NW      NW    NW       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    10       5     5      10    10
RAIN SHWRS           C  C    L  L
SNOWSHWRS            C  C    L  L

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      53          29          46          29          46
TEMP          40 40 47 52 50 42 38 36 34 32 38 44 43 38 35 34 33 30 38 44 44 39
DEWPT         33 31 33 32 28 28 25 24 22 22 21 21 22 23 23 23 22 20 22 24 25 25
RH            76 70 58 46 42 57 59 61 61 66 50 39 43 54 61 64 63 66 52 45 47 57
WIND DIR      SW  W  W  W  W  W SW  W SW NW  W  W  W  N  N  N NW  W NW NW NW  N
WIND SPD       5  6 11 12 12 11  6  8  4  5  6  5  3  1  1  1  1  1  3  3  2  2
CLOUDS        SC FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 SC SC FW FW SC SC B1
POP 12HR                      5           5           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    39      32    44      26    44      29    45
TEMP          35 32 38 36   34 34 43 35   31 29 42 37   33 32 43 40
DEWPT         25 24 28 29   31 28 31 27   24 20 28 27   26 24 33 33
PWIND DIR        NE     E       N    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B2 B2
POP 12HR         10    50      50    10       0     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          29          41          29          40
TEMP          38 37 43 46 44 38 36 34 33 31 36 40 39 35 34 32 32 30 35 39 38 35
DEWPT         34 31 33 31 27 26 23 21 20 20 21 22 22 22 23 23 22 19 22 23 23 22
RH            85 79 67 55 51 62 59 58 58 63 54 48 50 59 64 69 66 63 59 52 54 59
WIND DIR       W  W  W  W  W NW NW  W NW  W  W NW NW NW NW  W NW NW NW NW NW NW
WIND SPD       5  9 14 18 18 17 11 17 17 10 14 14 12  9  8  8  6  5  9 10  8  4
WIND GUST           26 29
CLOUDS        B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC B1
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS             F


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    37      32    39      28    39      28    40
TEMP          32 30 36 35   33 33 38 34   31 30 38 34   31 30 39 36
DEWPT         22 21 23 26   29 27 29 27   24 21 26 25   24 22 30 30
PWIND DIR         N     E      NE    NW      NW     W       S    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B1 B1 B2
POP 12HR          5    40      50    10       5     5      10    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      54          33          45          33          44
TEMP          44 42 49 53 51 44 41 39 37 35 40 44 43 39 38 36 36 34 39 43 42 39
DEWPT         36 34 37 37 33 33 30 27 25 25 25 25 26 27 27 27 25 24 26 27 28 27
RH            73 73 63 54 50 65 65 62 61 66 55 47 51 62 64 69 64 66 59 53 57 62
WIND DIR       W  W  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       9 10 12 16 13 13 13 14 12 14 14 12 10  9 10 10 10 10 12 11  9  6
WIND GUST           23 26
CLOUDS        SC FW SC SC FW SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC
POP 12HR                      5           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    42      37    43      34    43      35    46
TEMP          36 34 41 40   38 38 42 39   37 35 42 39   37 37 45 40
DEWPT         27 26 29 33   37 35 35 32   31 28 30 30   31 31 35 37
PWIND DIR         N    NE      NE    NW      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    40      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      48          30          42          26          42
TEMP          39 37 43 47 45 39 37 35 34 32 37 41 40 34 32 31 29 29 35 40 40 36
DEWPT         32 31 29 28 26 25 23 21 20 19 19 19 19 21 22 22 21 21 23 24 24 24
RH            76 79 57 47 47 57 56 56 56 58 48 41 42 58 66 69 72 72 61 52 52 61
WIND DIR      SW  W  W  W  W  S  S  W  S  S  W  W  W  W  W  W  W  W NW NW  W NW
WIND SPD       5  6  9 12 11 11  6  8  6  3  8  8  6  4  4  4  3  2  5  5  4  2
CLOUDS        B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR                     20          10           5           5           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S  S


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    39      31    41      26    42      27    44
TEMP          34 31 38 35   33 33 40 34   30 29 40 35   31 30 42 38
DEWPT         25 24 29 29   30 28 31 27   26 22 29 27   25 23 34 32
PWIND DIR        NE    SE      NE    NW      NW    SW       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    40      40    10       0     5       5    10
RAIN SHWRS           C  C    C  C
SNOWSHWRS            C  C    C  C

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1231 AM EST WED DEC 17 2014

DATE             WED 12/17/14            THU 12/18/14            FRI 12/19/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      52          33          44          32          42
TEMP          44 42 48 51 49 43 40 39 37 35 39 43 42 38 37 35 35 33 37 41 40 37
DEWPT         38 37 36 35 31 31 28 25 24 23 23 25 25 26 26 26 24 22 24 26 26 25
RH            79 82 63 54 50 62 62 57 59 61 52 49 50 62 64 69 64 63 59 55 57 61
WIND DIR       W  W  W  W  W  W NW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD       6  9 16 18 19 20 14 16 16 13 18 17 12  9  9  9  9  6  9 10  8  5
CLOUDS        B1 SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      5           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          31    40      36    41      32    41      32    44
TEMP          34 32 39 38   37 37 40 37   35 33 40 37   35 34 43 40
DEWPT         24 23 26 30   34 33 33 31   29 25 28 28   29 27 32 35
PWIND DIR         N     E      NE    NW      NW    NW      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   OV OV B2 B1   SC SC SC SC   B1 B1 B1 B2
POP 12HR          5    30      60    40      10     5      10    10
RAIN SHWRS           C  C    L  L  C  C
SNOWSHWRS            C  C

$$





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