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000
FLUS46 KPDT 231531
HWOPDT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
831 AM PDT THU MAY 23 2013
ORZ041-042-050-502-503-505>509-WAZ024-026-027-029-030-520-521-
241545-
EASTERN COLUMBIA RIVER GORGE OF OREGON-NORTH CENTRAL OREGON-
WALLOWA COUNTY-NORTHERN BLUE MOUNTAINS OF OREGON-
SOUTHERN BLUE MOUNTAINS OF OREGON-JOHN DAY BASIN-OCHOCO-
JOHN DAY HIGHLANDS-
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
EAST SLOPES OF THE OREGON CASCADES-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-KITTITAS VALLEY-
YAKIMA VALLEY-FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
NORTHWEST BLUE MOUNTAINS OF WASHINGTON-
EAST SLOPES OF THE WASHINGTON CASCADES-SIMCOE HIGHLANDS-
831 AM PDT THU MAY 23 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
OREGON...NORTH CENTRAL OREGON...NORTHEAST OREGON...CENTRAL
WASHINGTON...SOUTH WASHINGTON...SOUTH CENTRAL WASHINGTON AND
SOUTHEAST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
A LARGE UPPER LOW PRESSURE SYSTEM WITH COLD TEMPERATURES ALOFT
WILL CREATE AN UNSTABLE ATMOSPHERE THIS AFTERNOON AND EVENING OVER
THE FORECAST AREA. THIS WILL ALLOW SHOWERS AND ISOLATED THUNDERSTORMS
TO DEVELOP DURING THE AFTERNOON AND CONTINUE UNTIL SUNSET. SOME
OF THE STRONGER THUNDERSTORMS MAY PRODUCE SMALL HAIL...GUSTY
WINDS AND BRIEF HEAVY RAIN.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
THE ATMOSPHERE WILL REMAIN UNSETTLED AS THE UPPER LOW PRESSURE
SYSTEM LINGERS OVER THE AREA THROUGH FRIDAY WITH MORE POSSIBLE
AFTERNOON AND EVENING THUNDERSTORMS. ANOTHER LOW PRESSURE SYSTEM
WILL MOVE INTO THE REGION ON SUNDAY AND AGAIN ON WEDNESDAY WHICH
MAY PRODUCE ISOLATED AFTERNOON AND EVENING THUNDERSTORMS AGAIN.
$$
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000
FLUS46 KOTX 231304
HWOOTX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SPOKANE WA
604 AM PDT THU MAY 23 2013
IDZ001>004-026-027-WAZ031>038-041>044-241315-
NORTHERN PANHANDLE-COEUR D`ALENE AREA-IDAHO PALOUSE-
CENTRAL PANHANDLE MOUNTAINS-LEWISTON AREA-
LEWIS AND SOUTHERN NEZ PERCE COUNTIES-NORTHEAST BLUE MOUNTAINS-
LOWER GARFIELD AND ASOTIN COUNTIES-WASHINGTON PALOUSE-
MOSES LAKE AREA-UPPER COLUMBIA BASIN-SPOKANE AREA-
NORTHEAST MOUNTAINS-OKANOGAN HIGHLANDS-WENATCHEE AREA-
EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY-WATERVILLE PLATEAU-
604 AM PDT THU MAY 23 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH IDAHO...
NORTH CENTRAL IDAHO...CENTRAL WASHINGTON...EAST CENTRAL
WASHINGTON...NORTH CENTRAL WASHINGTON...NORTHEAST WASHINGTON AND
SOUTHEAST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
$$
000
FLUS46 KPDT 231151
HWOPDT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
451 AM PDT THU MAY 23 2013
ORZ041-042-050-502-503-505-506-509-WAZ024-026-027-030-520-521-
241200-
EASTERN COLUMBIA RIVER GORGE OF OREGON-NORTH CENTRAL OREGON-
WALLOWA COUNTY-NORTHERN BLUE MOUNTAINS OF OREGON-
SOUTHERN BLUE MOUNTAINS OF OREGON-JOHN DAY BASIN-OCHOCO-
JOHN DAY HIGHLANDS-EAST SLOPES OF THE OREGON CASCADES-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-KITTITAS VALLEY-
YAKIMA VALLEY-NORTHWEST BLUE MOUNTAINS OF WASHINGTON-
EAST SLOPES OF THE WASHINGTON CASCADES-SIMCOE HIGHLANDS-
451 AM PDT THU MAY 23 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
OREGON...NORTH CENTRAL OREGON...NORTHEAST OREGON...CENTRAL
WASHINGTON...SOUTH WASHINGTON...SOUTH CENTRAL WASHINGTON AND
SOUTHEAST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
A LARGE UPPER LOW PRESSURE SYSTEM WITH COLD TEMPERATURES ALOFT
AND STEEP TEMPERATURE LAPSE RATES WILL CREATE AN UNSTABLE
ATMOSPHERE THIS AFTERNOON AND EVENING. THIS WILL ALLOW SHOWERS
AND ISOLATED THUNDERSTORMS TO DEVELOP BY THIS AFTERNOON ACROSS
MUCH OF THE FORECAST AREA. SOME OF THE STRONGER THUNDERSTORMS MAY
PRODUCE SMALL HAIL...STRONG GUSTY WINDS AND HEAVY RAIN.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
THE ATMOSPHERE WILL REMAIN UNSETTLED AS THE UPPER LOW PRESSURE
SYSTEM LINGERS OVER THE AREA THROUGH FRIDAY WITH MORE POSSIBLE
AFTERNOON AND EVENING THUNDERSTORMS IN THESE SAME AREAS. ANOTHER
LOW PRESSURE SYSTEM WILL MOVE INTO THE REGION ON SUNDAY AND AGAIN
ON WEDNESDAY WHICH MAY PRODUCE ISOLATED AFTERNOON AND EVENING
THUNDERSTORMS AGAIN.
$$
ORZ049-508-241200-
GRANDE RONDE VALLEY-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
451 AM PDT THU MAY 23 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL OREGON
AND NORTHEAST OREGON.
.DAY ONE...TODAY AND TONIGHT
AN UNSEASONABLY COLD AIR MASS WILL ALLOW TEMPERATURES TO FALL TO
NEAR OR BELOW FREEZING EARLY THIS MORNING ACROSS THE GRANDE RONDE
VALLEY AND IN PORTIONS OF THE FOOTHILLS OF THE SOUTHERN BLUE
MOUNTAINS IN OREGON. A FREEZE WARNING IS IN EFFECT UNTIL 9 AM
THIS MORNING IN THESE AREAS. PLEASE REFER TO NWS HAZARD PRODUCT
ID PDXNPWPDT FOR DETAILS. TEMPERATURES WILL RISE ABOVE FREEZING
BY 9 AM PDT.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
A GRADUAL WARMING TREND WILL ALLOW TEMPERATURES TO INCREASE TO
NORMAL READINGS AGAIN BY SATURDAY AND CONTINUE THROUGH AT LEAST
WEDNESDAY.
$$
000
FLUS46 KPDT 230304
HWOPDT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
804 PM PDT WED MAY 22 2013
WAZ521-240315-
SIMCOE HIGHLANDS-
804 PM PDT WED MAY 22 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH
WASHINGTON.
.DAY ONE...TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
A WINTER STORM WARNING HAS EXPIRED FOR THE SIMCOE HIGHLANDS
INCLUDING BICKLETON. SNOW SHOWERS HAVE DECREASED THIS EVENING.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
A LARGE AND PERSISTENT UPPER LEVEL LOW PRESSURE SYSTEM WILL
REMAIN OVER THE REGION THROUGH THE WEEKEND INTO EARLY NEXT WEEK.
THIS WILL KEEP UNSETTLED SHOWERY WEATHER OVER THE AREA.
$$
ORZ049-508-240315-
GRANDE RONDE VALLEY-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
804 PM PDT WED MAY 22 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL OREGON
AND NORTHEAST OREGON.
.DAY ONE...TONIGHT
AN UNSEASONABLY COLD AIR MASS WILL ALLOW TEMPERATURES TO FALL
BELOW FREEZING OVERNIGHT ACROSS THE GRANDE RONDE VALLEY AND
PORTIONS OF THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS IN
OREGON.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
TEMPERATURES WILL RISE ABOVE FREEZING IN THE MORNING.
A LARGE AND PERSISTENT UPPER LEVEL LOW PRESSURE SYSTEM WILL
REMAIN OVER THE REGION THROUGH THE WEEKEND INTO EARLY NEXT WEEK.
THIS WILL KEEP UNSETTLED SHOWERY WEATHER OVER THE AREA.
$$
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