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000
WWUS75 KGGW 222101
NPWGGW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GLASGOW MT
301 PM MDT FRI AUG 22 2014

MTZ016-017-021>023-230515-
/O.EXT.KGGW.LW.Y.0032.140822T2101Z-140824T0600Z/
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
PETROLEUM-GARFIELD-MCCONE-
INCLUDING THE CITIES OF...MALTA...SACO...GLASGOW...FORT PECK...
HINSDALE...FRAZER...WINNETT...JORDAN...CIRCLE
301 PM MDT FRI AUG 22 2014

...LAKE WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT SATURDAY
NIGHT FOR FORT PECK LAKE...

THE LAKE WIND ADVISORY FOR FORT PECK LAKE IS NOW IN EFFECT UNTIL
MIDNIGHT MDT SATURDAY NIGHT.

* TIMING...THIS AFTERNOON THROUGH SATURDAY EVENING.

* WINDS...EAST 15 TO 30 MPH.

* IMPACTS...THE STRONG EAST WINDS WILL MAKE BOATING ROUGH AND
  HAZARDOUS ACROSS FORT PECK LAKE...AND MAY RESULT IN HIGH
  WAVES WHICH MAY TIP OR SWAMP SMALLER CRAFT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BOATERS SHOULD USE CAUTION IF VENTURING ONTO FORT PECK LAKE. FOR
YOUR PERSONAL SAFETY...AVOID THE OPEN WATERS. STAY CLOSE TO SHORE
OR AROUND PROTECTED AREAS.

&&

$$








000
WWUS75 KGGW 222101
NPWGGW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GLASGOW MT
301 PM MDT FRI AUG 22 2014

MTZ016-017-021>023-230515-
/O.EXT.KGGW.LW.Y.0032.140822T2101Z-140824T0600Z/
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
PETROLEUM-GARFIELD-MCCONE-
INCLUDING THE CITIES OF...MALTA...SACO...GLASGOW...FORT PECK...
HINSDALE...FRAZER...WINNETT...JORDAN...CIRCLE
301 PM MDT FRI AUG 22 2014

...LAKE WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT SATURDAY
NIGHT FOR FORT PECK LAKE...

THE LAKE WIND ADVISORY FOR FORT PECK LAKE IS NOW IN EFFECT UNTIL
MIDNIGHT MDT SATURDAY NIGHT.

* TIMING...THIS AFTERNOON THROUGH SATURDAY EVENING.

* WINDS...EAST 15 TO 30 MPH.

* IMPACTS...THE STRONG EAST WINDS WILL MAKE BOATING ROUGH AND
  HAZARDOUS ACROSS FORT PECK LAKE...AND MAY RESULT IN HIGH
  WAVES WHICH MAY TIP OR SWAMP SMALLER CRAFT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BOATERS SHOULD USE CAUTION IF VENTURING ONTO FORT PECK LAKE. FOR
YOUR PERSONAL SAFETY...AVOID THE OPEN WATERS. STAY CLOSE TO SHORE
OR AROUND PROTECTED AREAS.

&&

$$









000
WWUS75 KGGW 222015
NPWGGW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GLASGOW MT
215 PM MDT FRI AUG 22 2014

MTZ016-017-021>023-231000-
/O.CON.KGGW.LW.Y.0032.140823T0300Z-140824T0600Z/
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
PETROLEUM-GARFIELD-MCCONE-
INCLUDING THE CITIES OF...MALTA...SACO...GLASGOW...FORT PECK...
HINSDALE...FRAZER...WINNETT...JORDAN...CIRCLE
215 PM MDT FRI AUG 22 2014

...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
MIDNIGHT MDT SATURDAY NIGHT FOR FORT PECK LAKE...

A LAKE WIND ADVISORY FOR FORT PECK LAKE REMAINS IN EFFECT FROM
9 PM THIS EVENING TO MIDNIGHT MDT SATURDAY NIGHT.

* TIMING...THIS EVENING THROUGH SATURDAY EVENING.

* WINDS...EAST 15 TO 30 MPH.

* IMPACTS...THE STRONG EAST WINDS WILL MAKE BOATING ROUGH AND
  HAZARDOUS ACROSS FORT PECK LAKE...AND MAY RESULT IN HIGH
  WAVES WHICH MAY TIP OR SWAMP SMALLER CRAFT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BOATERS SHOULD USE CAUTION IF VENTURING ONTO FORT PECK LAKE. FOR
YOUR PERSONAL SAFETY...AVOID THE OPEN WATERS. STAY CLOSE TO SHORE
OR AROUND PROTECTED AREAS.

&&

$$










000
WWUS75 KGGW 222015
NPWGGW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GLASGOW MT
215 PM MDT FRI AUG 22 2014

MTZ016-017-021>023-231000-
/O.CON.KGGW.LW.Y.0032.140823T0300Z-140824T0600Z/
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
PETROLEUM-GARFIELD-MCCONE-
INCLUDING THE CITIES OF...MALTA...SACO...GLASGOW...FORT PECK...
HINSDALE...FRAZER...WINNETT...JORDAN...CIRCLE
215 PM MDT FRI AUG 22 2014

...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
MIDNIGHT MDT SATURDAY NIGHT FOR FORT PECK LAKE...

A LAKE WIND ADVISORY FOR FORT PECK LAKE REMAINS IN EFFECT FROM
9 PM THIS EVENING TO MIDNIGHT MDT SATURDAY NIGHT.

* TIMING...THIS EVENING THROUGH SATURDAY EVENING.

* WINDS...EAST 15 TO 30 MPH.

* IMPACTS...THE STRONG EAST WINDS WILL MAKE BOATING ROUGH AND
  HAZARDOUS ACROSS FORT PECK LAKE...AND MAY RESULT IN HIGH
  WAVES WHICH MAY TIP OR SWAMP SMALLER CRAFT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BOATERS SHOULD USE CAUTION IF VENTURING ONTO FORT PECK LAKE. FOR
YOUR PERSONAL SAFETY...AVOID THE OPEN WATERS. STAY CLOSE TO SHORE
OR AROUND PROTECTED AREAS.

&&

$$










  [top]

000
WWUS45 KTFX 221830
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1230 PM MDT FRI AUG 22 2014


MTZ009-048-230400-
/O.CAN.KTFX.WW.Y.0038.140824T0400Z-140824T1800Z/
/O.NEW.KTFX.WW.Y.0039.140823T0400Z-140823T1800Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...LOGAN PASS
1230 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY FOR ELEVATIONS ABOVE 6500 FEET...
...THIS REPLACES THE PREVIOUS WINTER WEATHER ADVISORY WHICH WAS
ISSUED WITH AN INCORRECT TIME...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR ELEVATIONS ABOVE 6500 FEET FOR SNOW WHICH IS
IN EFFECT FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* TIMING: A PERIOD OF WET SNOW IS EXPECTED TONIGHT INTO SATURDAY
  MORNING ALONG THE ROCKY MOUNTAIN FRONT INCLUDING GLACIER
  NATIONAL PARK AND THE BOB MARSHALL WILDERNESS.

* SNOW ACCUMULATIONS: ACCUMULATING SNOW OF 1 TO 3 INCHES IS
  EXPECTED ABOVE 7000 FEET. AT LOGAN PASS...UP TO ONE INCH OF
  SNOW AND SLUSH IS POSSIBLE WITH SNOW INITIALLY MELTING ON
  GROUND AND ROAD SURFACES.

* VISIBILITY: LESS THAN ONE MILE AT TIMES.

* ELEVATIONS: FOR ELEVATIONS ABOVE 6500 FEET.

* IMPACTS: TRAVEL WILL BECOME DIFFICULT FOR TRAVELERS OVER
  GOING-TO-THE-SUN ROAD. COLD AND WET CONDITIONS CAN ALSO LEAD
  TO HYPOTHERMIA.

* LOCATIONS AFFECTED INCLUDE: LOGAN PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
  OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$








000
WWUS45 KTFX 221830
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1230 PM MDT FRI AUG 22 2014


MTZ009-048-230400-
/O.CAN.KTFX.WW.Y.0038.140824T0400Z-140824T1800Z/
/O.NEW.KTFX.WW.Y.0039.140823T0400Z-140823T1800Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...LOGAN PASS
1230 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY FOR ELEVATIONS ABOVE 6500 FEET...
...THIS REPLACES THE PREVIOUS WINTER WEATHER ADVISORY WHICH WAS
ISSUED WITH AN INCORRECT TIME...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR ELEVATIONS ABOVE 6500 FEET FOR SNOW WHICH IS
IN EFFECT FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* TIMING: A PERIOD OF WET SNOW IS EXPECTED TONIGHT INTO SATURDAY
  MORNING ALONG THE ROCKY MOUNTAIN FRONT INCLUDING GLACIER
  NATIONAL PARK AND THE BOB MARSHALL WILDERNESS.

* SNOW ACCUMULATIONS: ACCUMULATING SNOW OF 1 TO 3 INCHES IS
  EXPECTED ABOVE 7000 FEET. AT LOGAN PASS...UP TO ONE INCH OF
  SNOW AND SLUSH IS POSSIBLE WITH SNOW INITIALLY MELTING ON
  GROUND AND ROAD SURFACES.

* VISIBILITY: LESS THAN ONE MILE AT TIMES.

* ELEVATIONS: FOR ELEVATIONS ABOVE 6500 FEET.

* IMPACTS: TRAVEL WILL BECOME DIFFICULT FOR TRAVELERS OVER
  GOING-TO-THE-SUN ROAD. COLD AND WET CONDITIONS CAN ALSO LEAD
  TO HYPOTHERMIA.

* LOCATIONS AFFECTED INCLUDE: LOGAN PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
  OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$








000
WWUS45 KTFX 221830
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1230 PM MDT FRI AUG 22 2014


MTZ009-048-230400-
/O.CAN.KTFX.WW.Y.0038.140824T0400Z-140824T1800Z/
/O.NEW.KTFX.WW.Y.0039.140823T0400Z-140823T1800Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...LOGAN PASS
1230 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY FOR ELEVATIONS ABOVE 6500 FEET...
...THIS REPLACES THE PREVIOUS WINTER WEATHER ADVISORY WHICH WAS
ISSUED WITH AN INCORRECT TIME...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR ELEVATIONS ABOVE 6500 FEET FOR SNOW WHICH IS
IN EFFECT FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* TIMING: A PERIOD OF WET SNOW IS EXPECTED TONIGHT INTO SATURDAY
  MORNING ALONG THE ROCKY MOUNTAIN FRONT INCLUDING GLACIER
  NATIONAL PARK AND THE BOB MARSHALL WILDERNESS.

* SNOW ACCUMULATIONS: ACCUMULATING SNOW OF 1 TO 3 INCHES IS
  EXPECTED ABOVE 7000 FEET. AT LOGAN PASS...UP TO ONE INCH OF
  SNOW AND SLUSH IS POSSIBLE WITH SNOW INITIALLY MELTING ON
  GROUND AND ROAD SURFACES.

* VISIBILITY: LESS THAN ONE MILE AT TIMES.

* ELEVATIONS: FOR ELEVATIONS ABOVE 6500 FEET.

* IMPACTS: TRAVEL WILL BECOME DIFFICULT FOR TRAVELERS OVER
  GOING-TO-THE-SUN ROAD. COLD AND WET CONDITIONS CAN ALSO LEAD
  TO HYPOTHERMIA.

* LOCATIONS AFFECTED INCLUDE: LOGAN PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
  OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$








000
WWUS45 KTFX 221830
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1230 PM MDT FRI AUG 22 2014


MTZ009-048-230400-
/O.CAN.KTFX.WW.Y.0038.140824T0400Z-140824T1800Z/
/O.NEW.KTFX.WW.Y.0039.140823T0400Z-140823T1800Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...LOGAN PASS
1230 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY FOR ELEVATIONS ABOVE 6500 FEET...
...THIS REPLACES THE PREVIOUS WINTER WEATHER ADVISORY WHICH WAS
ISSUED WITH AN INCORRECT TIME...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR ELEVATIONS ABOVE 6500 FEET FOR SNOW WHICH IS
IN EFFECT FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* TIMING: A PERIOD OF WET SNOW IS EXPECTED TONIGHT INTO SATURDAY
  MORNING ALONG THE ROCKY MOUNTAIN FRONT INCLUDING GLACIER
  NATIONAL PARK AND THE BOB MARSHALL WILDERNESS.

* SNOW ACCUMULATIONS: ACCUMULATING SNOW OF 1 TO 3 INCHES IS
  EXPECTED ABOVE 7000 FEET. AT LOGAN PASS...UP TO ONE INCH OF
  SNOW AND SLUSH IS POSSIBLE WITH SNOW INITIALLY MELTING ON
  GROUND AND ROAD SURFACES.

* VISIBILITY: LESS THAN ONE MILE AT TIMES.

* ELEVATIONS: FOR ELEVATIONS ABOVE 6500 FEET.

* IMPACTS: TRAVEL WILL BECOME DIFFICULT FOR TRAVELERS OVER
  GOING-TO-THE-SUN ROAD. COLD AND WET CONDITIONS CAN ALSO LEAD
  TO HYPOTHERMIA.

* LOCATIONS AFFECTED INCLUDE: LOGAN PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
  OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$







  [top]

000
WWUS45 KMSO 221811
WSWMSO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1211 PM MDT FRI AUG 22 2014

MTZ002-043-230300-
/O.NEW.KMSO.WW.Y.0052.140823T0400Z-140823T1800Z/
WEST GLACIER REGION-POTOMAC/SEELEY LAKE REGION-
1211 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW ABOVE 6500 FEET...WHICH IS IN EFFECT
FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* IMPACTS/TIMING: AN UNSEASONABLY COLD CANADIAN AIR MASS WILL
  DESCEND UPON THE CONTINENTAL DIVIDE OVERNIGHT...WITH AIR
  TEMPERATURES STEADILY COOLING THROUGH SATURDAY. AT THE SAME TIME
  PRECIPITATION WILL STEADILY INTENSIFY ALONG THE CONTINENTAL
  DIVIDE THIS EVENING AND CONTINUE AT A VERY HEAVY RATE THROUGH
  SATURDAY MORNING. THIS COMBINATION WILL DRIVE THE SNOW LEVEL
  DOWN TO BETWEEN 6500 AND 7000 FEET.

* ADDITIONAL IMPACTS: PERSONS HIKING...TRAVELING OR RECREATING
  BETWEEN 5000 FEET AND 6500 FEET SHOULD BE PREPARED FOR A VERY COLD
  RAIN...WHICH WHEN COMBINED WITH WINDS OF 10 TO 20 MPH AND AIR
  TEMPERATURES IN THE 30S AND 40S COULD HEIGHTEN HYPOTHERMIA
  CONCERNS.

* SNOW ACCUMULATIONS: 1 TO 3 INCHES BETWEEN 6500 FEET AND
  7000 FEET...INCLUDING LOGAN PASS. 2 TO 5 INCHES ABOVE 7000 FEET.
  LOCALLY HIGHER AMOUNTS OF UP TO 8 INCHES ARE POSSIBLE ON THE
  HIGHEST PEAKS OF THE BOB MARSHALL WILDERNESS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. IN THIS CASE THE MOST
SIGNIFICANT IMPACTS WILL BE FELT TO THOSE HIKING AND VISITING THE
HIGHER TERRAIN TRAILS AND USFS ROADS. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

DICKERSON










000
WWUS45 KMSO 221811
WSWMSO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1211 PM MDT FRI AUG 22 2014

MTZ002-043-230300-
/O.NEW.KMSO.WW.Y.0052.140823T0400Z-140823T1800Z/
WEST GLACIER REGION-POTOMAC/SEELEY LAKE REGION-
1211 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW ABOVE 6500 FEET...WHICH IS IN EFFECT
FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* IMPACTS/TIMING: AN UNSEASONABLY COLD CANADIAN AIR MASS WILL
  DESCEND UPON THE CONTINENTAL DIVIDE OVERNIGHT...WITH AIR
  TEMPERATURES STEADILY COOLING THROUGH SATURDAY. AT THE SAME TIME
  PRECIPITATION WILL STEADILY INTENSIFY ALONG THE CONTINENTAL
  DIVIDE THIS EVENING AND CONTINUE AT A VERY HEAVY RATE THROUGH
  SATURDAY MORNING. THIS COMBINATION WILL DRIVE THE SNOW LEVEL
  DOWN TO BETWEEN 6500 AND 7000 FEET.

* ADDITIONAL IMPACTS: PERSONS HIKING...TRAVELING OR RECREATING
  BETWEEN 5000 FEET AND 6500 FEET SHOULD BE PREPARED FOR A VERY COLD
  RAIN...WHICH WHEN COMBINED WITH WINDS OF 10 TO 20 MPH AND AIR
  TEMPERATURES IN THE 30S AND 40S COULD HEIGHTEN HYPOTHERMIA
  CONCERNS.

* SNOW ACCUMULATIONS: 1 TO 3 INCHES BETWEEN 6500 FEET AND
  7000 FEET...INCLUDING LOGAN PASS. 2 TO 5 INCHES ABOVE 7000 FEET.
  LOCALLY HIGHER AMOUNTS OF UP TO 8 INCHES ARE POSSIBLE ON THE
  HIGHEST PEAKS OF THE BOB MARSHALL WILDERNESS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. IN THIS CASE THE MOST
SIGNIFICANT IMPACTS WILL BE FELT TO THOSE HIKING AND VISITING THE
HIGHER TERRAIN TRAILS AND USFS ROADS. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

DICKERSON










000
WWUS45 KMSO 221811
WSWMSO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1211 PM MDT FRI AUG 22 2014

MTZ002-043-230300-
/O.NEW.KMSO.WW.Y.0052.140823T0400Z-140823T1800Z/
WEST GLACIER REGION-POTOMAC/SEELEY LAKE REGION-
1211 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW ABOVE 6500 FEET...WHICH IS IN EFFECT
FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* IMPACTS/TIMING: AN UNSEASONABLY COLD CANADIAN AIR MASS WILL
  DESCEND UPON THE CONTINENTAL DIVIDE OVERNIGHT...WITH AIR
  TEMPERATURES STEADILY COOLING THROUGH SATURDAY. AT THE SAME TIME
  PRECIPITATION WILL STEADILY INTENSIFY ALONG THE CONTINENTAL
  DIVIDE THIS EVENING AND CONTINUE AT A VERY HEAVY RATE THROUGH
  SATURDAY MORNING. THIS COMBINATION WILL DRIVE THE SNOW LEVEL
  DOWN TO BETWEEN 6500 AND 7000 FEET.

* ADDITIONAL IMPACTS: PERSONS HIKING...TRAVELING OR RECREATING
  BETWEEN 5000 FEET AND 6500 FEET SHOULD BE PREPARED FOR A VERY COLD
  RAIN...WHICH WHEN COMBINED WITH WINDS OF 10 TO 20 MPH AND AIR
  TEMPERATURES IN THE 30S AND 40S COULD HEIGHTEN HYPOTHERMIA
  CONCERNS.

* SNOW ACCUMULATIONS: 1 TO 3 INCHES BETWEEN 6500 FEET AND
  7000 FEET...INCLUDING LOGAN PASS. 2 TO 5 INCHES ABOVE 7000 FEET.
  LOCALLY HIGHER AMOUNTS OF UP TO 8 INCHES ARE POSSIBLE ON THE
  HIGHEST PEAKS OF THE BOB MARSHALL WILDERNESS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. IN THIS CASE THE MOST
SIGNIFICANT IMPACTS WILL BE FELT TO THOSE HIKING AND VISITING THE
HIGHER TERRAIN TRAILS AND USFS ROADS. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

DICKERSON










000
WWUS45 KMSO 221811
WSWMSO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1211 PM MDT FRI AUG 22 2014

MTZ002-043-230300-
/O.NEW.KMSO.WW.Y.0052.140823T0400Z-140823T1800Z/
WEST GLACIER REGION-POTOMAC/SEELEY LAKE REGION-
1211 PM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
NOON MDT SATURDAY ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW ABOVE 6500 FEET...WHICH IS IN EFFECT
FROM 10 PM THIS EVENING TO NOON MDT SATURDAY.

* IMPACTS/TIMING: AN UNSEASONABLY COLD CANADIAN AIR MASS WILL
  DESCEND UPON THE CONTINENTAL DIVIDE OVERNIGHT...WITH AIR
  TEMPERATURES STEADILY COOLING THROUGH SATURDAY. AT THE SAME TIME
  PRECIPITATION WILL STEADILY INTENSIFY ALONG THE CONTINENTAL
  DIVIDE THIS EVENING AND CONTINUE AT A VERY HEAVY RATE THROUGH
  SATURDAY MORNING. THIS COMBINATION WILL DRIVE THE SNOW LEVEL
  DOWN TO BETWEEN 6500 AND 7000 FEET.

* ADDITIONAL IMPACTS: PERSONS HIKING...TRAVELING OR RECREATING
  BETWEEN 5000 FEET AND 6500 FEET SHOULD BE PREPARED FOR A VERY COLD
  RAIN...WHICH WHEN COMBINED WITH WINDS OF 10 TO 20 MPH AND AIR
  TEMPERATURES IN THE 30S AND 40S COULD HEIGHTEN HYPOTHERMIA
  CONCERNS.

* SNOW ACCUMULATIONS: 1 TO 3 INCHES BETWEEN 6500 FEET AND
  7000 FEET...INCLUDING LOGAN PASS. 2 TO 5 INCHES ABOVE 7000 FEET.
  LOCALLY HIGHER AMOUNTS OF UP TO 8 INCHES ARE POSSIBLE ON THE
  HIGHEST PEAKS OF THE BOB MARSHALL WILDERNESS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. IN THIS CASE THE MOST
SIGNIFICANT IMPACTS WILL BE FELT TO THOSE HIKING AND VISITING THE
HIGHER TERRAIN TRAILS AND USFS ROADS. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

DICKERSON









  [top]

000
WWUS75 KMSO 221801
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1201 PM MDT FRI AUG 22 2014

MTZ003-230300-
/O.NEW.KMSO.LW.Y.0002.140822T1801Z-140823T0300Z/
FLATHEAD/MISSION VALLEYS-
1201 PM MDT FRI AUG 22 2014

...LAKE WIND ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
FLATHEAD LAKE...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A LAKE WIND
ADVISORY FOR FLATHEAD LAKE...WHICH IS IN EFFECT UNTIL 9 PM MDT
THIS EVENING.

* IMPACTS/TIMING: THE WIND SPEED OVER FLATHEAD LAKE WILL STEADILY
  INCREASE THIS AFTERNOON RESULTING IN VERY CHOPPY CONDITIONS
  ACROSS THE WATER. THIS WILL ESPECIALLY BE THE CASE ACROSS THE
  EASTERN HALF OF THE LAKE. A DECREASE IN SPEED IS POSSIBLE
  OVERNIGHT. BUT GUSTY CONDITIONS ARE EXPECTED SATURDAY MORNING
  AND ARE LIKELY TO PERSIST INTO THE AFTERNOON. SO AN ADVISORY MAY
  NEED TO BE RE-ISSUED FOR SATURDAY.

* WINDS: 10 TO 25 MPH WITH GUSTS TO 35 MPH. STEADY WINDS OF 5 TO
  15 WITH GUSTS TO 25 MPH ARE EXPECTED OVERNIGHT WITH A RETURN TO
  NEAR ADVISORY CRITERIA WINDS SATURDAY MORNING.

* WAVE HEIGHTS: 1 TO 3 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP
ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING.

NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE
OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE
SIGNIFICANTLY LESS ON UPWIND SHORES.

&&

$$















000
WWUS75 KMSO 221801
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1201 PM MDT FRI AUG 22 2014

MTZ003-230300-
/O.NEW.KMSO.LW.Y.0002.140822T1801Z-140823T0300Z/
FLATHEAD/MISSION VALLEYS-
1201 PM MDT FRI AUG 22 2014

...LAKE WIND ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
FLATHEAD LAKE...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A LAKE WIND
ADVISORY FOR FLATHEAD LAKE...WHICH IS IN EFFECT UNTIL 9 PM MDT
THIS EVENING.

* IMPACTS/TIMING: THE WIND SPEED OVER FLATHEAD LAKE WILL STEADILY
  INCREASE THIS AFTERNOON RESULTING IN VERY CHOPPY CONDITIONS
  ACROSS THE WATER. THIS WILL ESPECIALLY BE THE CASE ACROSS THE
  EASTERN HALF OF THE LAKE. A DECREASE IN SPEED IS POSSIBLE
  OVERNIGHT. BUT GUSTY CONDITIONS ARE EXPECTED SATURDAY MORNING
  AND ARE LIKELY TO PERSIST INTO THE AFTERNOON. SO AN ADVISORY MAY
  NEED TO BE RE-ISSUED FOR SATURDAY.

* WINDS: 10 TO 25 MPH WITH GUSTS TO 35 MPH. STEADY WINDS OF 5 TO
  15 WITH GUSTS TO 25 MPH ARE EXPECTED OVERNIGHT WITH A RETURN TO
  NEAR ADVISORY CRITERIA WINDS SATURDAY MORNING.

* WAVE HEIGHTS: 1 TO 3 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP
ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING.

NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE
OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE
SIGNIFICANTLY LESS ON UPWIND SHORES.

&&

$$
















000
WWUS45 KTFX 221744
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1144 AM MDT FRI AUG 22 2014

MTZ009-048-230400-
/O.NEW.KTFX.WW.Y.0038.140824T0400Z-140824T1800Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...LOGAN PASS
1144 AM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM SATURDAY TO NOON
MDT SUNDAY FOR ELEVATIONS ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR ELEVATIONS ABOVE 6500 FEET FOR SNOW WHICH IS
IN EFFECT FROM 10 PM SATURDAY TO NOON MDT SUNDAY.

* TIMING: A PERIOD OF WET SNOW IS EXPECTED TONIGHT INTO SATURDAY
  MORNING ALONG THE ROCKY MOUNTAIN FRONT INCLUDING GLACIER
  NATIONAL PARK AND THE BOB MARSHALL WILDERNESS.

* SNOW ACCUMULATIONS: ACCUMULATING SNOW OF 1 TO 3 INCHES IS
  EXPECTED ABOVE 7000 FEET. AT LOGAN PASS...UP TO ONE INCH OF SNOW
  AND SLUSH IS POSSIBLE WITH SNOW INITIALLY MELTING ON GROUND AND
  ROAD SURFACES.

* VISIBILITY: LESS THAN ONE MILE AT TIMES.

* ELEVATIONS: FOR ELEVATIONS ABOVE 6500 FEET.

* IMPACTS: TRAVEL WILL BECOME DIFFICULT FOR TRAVELERS OVER GOING-
  TO-THE-SUN ROAD. COLD AND WET CONDITIONS CAN ALSO LEAD TO
  HYPOTHERMIA.

* LOCATIONS AFFECTED INCLUDE: LOGAN PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
  OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$








000
WWUS45 KTFX 221744
WSWTFX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
1144 AM MDT FRI AUG 22 2014

MTZ009-048-230400-
/O.NEW.KTFX.WW.Y.0038.140824T0400Z-140824T1800Z/
NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE FOLLOWING LOCATIONS...LOGAN PASS
1144 AM MDT FRI AUG 22 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM SATURDAY TO NOON
MDT SUNDAY FOR ELEVATIONS ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR ELEVATIONS ABOVE 6500 FEET FOR SNOW WHICH IS
IN EFFECT FROM 10 PM SATURDAY TO NOON MDT SUNDAY.

* TIMING: A PERIOD OF WET SNOW IS EXPECTED TONIGHT INTO SATURDAY
  MORNING ALONG THE ROCKY MOUNTAIN FRONT INCLUDING GLACIER
  NATIONAL PARK AND THE BOB MARSHALL WILDERNESS.

* SNOW ACCUMULATIONS: ACCUMULATING SNOW OF 1 TO 3 INCHES IS
  EXPECTED ABOVE 7000 FEET. AT LOGAN PASS...UP TO ONE INCH OF SNOW
  AND SLUSH IS POSSIBLE WITH SNOW INITIALLY MELTING ON GROUND AND
  ROAD SURFACES.

* VISIBILITY: LESS THAN ONE MILE AT TIMES.

* ELEVATIONS: FOR ELEVATIONS ABOVE 6500 FEET.

* IMPACTS: TRAVEL WILL BECOME DIFFICULT FOR TRAVELERS OVER GOING-
  TO-THE-SUN ROAD. COLD AND WET CONDITIONS CAN ALSO LEAD TO
  HYPOTHERMIA.

* LOCATIONS AFFECTED INCLUDE: LOGAN PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
  OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$







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