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000
WWUS45 KCYS 211155
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
455 AM MST FRI NOV 21 2014

...MODERATE TO HEAVY SNOW AND BLOWING SNOW POSSIBLE FOR THE SNOWY
AND SIERRA MADRE MOUNTAINS SATURDAY AFTERNOON THROUGH MONDAY...

.A STRONG PACIFIC STORM SYSTEM WILL APPROACH THE FORECAST AREA
FROM THE NORTHWEST TONIGHT...AND WILL MOVE OVER THE ROCKIES ON
SATURDAY AND SUNDAY. THIS SYSTEM WILL BRING PLENTIFUL PACIFIC
MOISTURE AND ENERGY TO THE MOUNTAINS OF SOUTHEAST WYOMING SATURDAY
AFTERNOON THROUGH SUNDAY MORNING...WITH MODERATE TO HEAVY SNOW
AND STRONG WINDS EXPECTED THROUGH THIS TIME. THE HEAVIEST
SNOWFALL WILL OCCUR FOR THE WEST AND NORTHWEST FACING SLOPES.
MOIST AND ENERGETIC NORTHWEST FLOW WILL CONTINUE TO STREAM OVER
THE MOUNTAINS SUNDAY AND MONDAY...AND WILL CONTINUE TO BRING
PERIODS OF MODERATE TO HEAVY SNOW THROUGH THIS TIME. STORM TOTAL
ACCUMULATIONS ARE EXPECTED TO BE IN THE 1-2 FOOT RANGE BY LATE
MONDAY. GUSTY WINDS EXPECTED THROUGH THIS TIME AS WELL COULD
CAUSE BLOWING SNOW CONDITIONS WHICH WILL SEVERELY REDUCE
VISIBILITIES AND CAUSE HAZARDOUS DRIFTING OF SNOW.

WYZ112-114-220000-
/O.NEW.KCYS.WS.A.0014.141122T2100Z-141125T0000Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
455 AM MST FRI NOV 21 2014

...WINTER STORM WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY AFTERNOON.

* TIMING...THE HEAVIEST SNOWFALL WILL OCCUR LATE SATURDAY
  AFTERNOON THROUGH SUNDAY MORNING...WITH PERIODS OF MODERATE TO
  HEAVY SNOW EXPECTED TO CONTINUE THROUGH MONDAY.

* TOTAL SNOW ACCUMULATIONS...STORM TOTAL ACCUMULATIONS OF 10 TO 18
  INCHES.

* WINDS/VISIBILITY...WEST TO NORTHWEST WINDS GUSTING 35 TO 45 MPH
  AT TIMES COULD REDUCE VISIBILITIES TO ONE HALF MILE OR LESS IN
  BLOWING SNOW.

* IMPACTS...TRAVEL THROUGH THE MOUNTAINS COULD BECOME VERY
  HAZARDOUS SATURDAY NIGHT THROUGH MONDAY...WITH REDUCED
  VISIBILITIES AND SNOW COVERED ROADS DUE TO SNOW AND BLOWING
  SNOW. OUTDOOR ENTHUSIASTS PLANNING ACTIVITIES IN THE MOUNTAINS
  SHOULD PREPARE FOR HEAVY SNOW...STRONG WINDS...AND TEMPERATURES
  IN THE TEENS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

RJM



000
WWUS45 KCYS 211155
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
455 AM MST FRI NOV 21 2014

...MODERATE TO HEAVY SNOW AND BLOWING SNOW POSSIBLE FOR THE SNOWY
AND SIERRA MADRE MOUNTAINS SATURDAY AFTERNOON THROUGH MONDAY...

.A STRONG PACIFIC STORM SYSTEM WILL APPROACH THE FORECAST AREA
FROM THE NORTHWEST TONIGHT...AND WILL MOVE OVER THE ROCKIES ON
SATURDAY AND SUNDAY. THIS SYSTEM WILL BRING PLENTIFUL PACIFIC
MOISTURE AND ENERGY TO THE MOUNTAINS OF SOUTHEAST WYOMING SATURDAY
AFTERNOON THROUGH SUNDAY MORNING...WITH MODERATE TO HEAVY SNOW
AND STRONG WINDS EXPECTED THROUGH THIS TIME. THE HEAVIEST
SNOWFALL WILL OCCUR FOR THE WEST AND NORTHWEST FACING SLOPES.
MOIST AND ENERGETIC NORTHWEST FLOW WILL CONTINUE TO STREAM OVER
THE MOUNTAINS SUNDAY AND MONDAY...AND WILL CONTINUE TO BRING
PERIODS OF MODERATE TO HEAVY SNOW THROUGH THIS TIME. STORM TOTAL
ACCUMULATIONS ARE EXPECTED TO BE IN THE 1-2 FOOT RANGE BY LATE
MONDAY. GUSTY WINDS EXPECTED THROUGH THIS TIME AS WELL COULD
CAUSE BLOWING SNOW CONDITIONS WHICH WILL SEVERELY REDUCE
VISIBILITIES AND CAUSE HAZARDOUS DRIFTING OF SNOW.

WYZ112-114-220000-
/O.NEW.KCYS.WS.A.0014.141122T2100Z-141125T0000Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY...WOODS LANDING
455 AM MST FRI NOV 21 2014

...WINTER STORM WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY AFTERNOON.

* TIMING...THE HEAVIEST SNOWFALL WILL OCCUR LATE SATURDAY
  AFTERNOON THROUGH SUNDAY MORNING...WITH PERIODS OF MODERATE TO
  HEAVY SNOW EXPECTED TO CONTINUE THROUGH MONDAY.

* TOTAL SNOW ACCUMULATIONS...STORM TOTAL ACCUMULATIONS OF 10 TO 18
  INCHES.

* WINDS/VISIBILITY...WEST TO NORTHWEST WINDS GUSTING 35 TO 45 MPH
  AT TIMES COULD REDUCE VISIBILITIES TO ONE HALF MILE OR LESS IN
  BLOWING SNOW.

* IMPACTS...TRAVEL THROUGH THE MOUNTAINS COULD BECOME VERY
  HAZARDOUS SATURDAY NIGHT THROUGH MONDAY...WITH REDUCED
  VISIBILITIES AND SNOW COVERED ROADS DUE TO SNOW AND BLOWING
  SNOW. OUTDOOR ENTHUSIASTS PLANNING ACTIVITIES IN THE MOUNTAINS
  SHOULD PREPARE FOR HEAVY SNOW...STRONG WINDS...AND TEMPERATURES
  IN THE TEENS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

RJM



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000
WWUS75 KCYS 211129
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
429 AM MST FRI NOV 21 2014

...STRONG WINDS EXPECTED FOR THE WIND PRONE AREAS OF SOUTHEAST
WYOMING ALONG AND WEST OF THE LARAMIE RANGE ON SATURDAY...

.A STRONG PACIFIC STORM SYSTEM WILL APPROACH THE FORECAST AREA
FROM THE NORTHWEST TONIGHT...AND WILL RAPIDLY STRENGTHEN THE
SURFACE PRESSURE GRADIENT ACROSS SOUTHEAST WYOMING EARLY SATURDAY
MORNING. STRONG WEST TO SOUTHWEST WINDS LOOK TO DEVELOP IN THE
WIND PRONE AREAS ALONG AND WEST OF THE LARAMIE RANGE EARLY
SATURDAY MORNING AS THE PRESSURE GRADIENT STRENGTHENS AND MOUNTAIN
WAVE ACTIVITY INCREASES. EXPECT HIGH WINDS TO DEVELOP FIRST IN THE
ARLINGTON AREA AND ALSO NEAR BORDEAUX...WITH THE HIGH WIND AREA
EXPANDING TO NORTHERN CARBON COUNTY AND THE SOUTHERN LARAMIE RANGE
AND FOOTHILLS THROUGH THE MORNING. STRONG WINDS LOOK TO CONTINUE
THROUGH THE DAY...AND SHOULD SLOWLY WEAKEN BEHIND A COLD FRONT
MOVING EAST ACROSS THE FORECAST AREA SATURDAY EVENING.

WYZ106-110-220000-
/O.NEW.KCYS.HW.A.0022.141122T0900Z-141123T0600Z/
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF...BORDEAUX...ARLINGTON...ELK MOUNTAIN
429 AM MST FRI NOV 21 2014

...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING.

* TIMING...WINDS WILL RAPIDLY INCREASE JUST BEFORE SUNRISE ON
  SATURDAY AND COULD REMAIN STRONG THROUGH SATURDAY EVENING.

* WINDS...WEST TO SOUTHWEST WINDS SUSTAINED AT 35 TO 50 MPH WITH
  GUSTS OF 60 TO 70 MPH ARE POSSIBLE.

* IMPACTS...MAINLY TO TRANSPORTATION. HIGH PROFILE VEHICLES AND
  LIGHT WEIGHT TRAILERS MAY BE SUSCEPTIBLE TO STRONG AND SUDDEN
  WIND GUSTS. HIGH PROFILE VEHICLES MAY LOSE CONTROL DURING WHEN
  ENCOUNTERING STRONG WINDS AND MAY BE AT RISK OF BLOW OVER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

WYZ104-105-116-117-220000-
/O.NEW.KCYS.HW.A.0022.141122T1300Z-141123T0600Z/
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF...MUDDY GAP...MEDICINE BOW...VEDAUWOO...
BUFORD...PUMPKIN VINE...HORSE CREEK...HARRIMAN...WHITAKER
429 AM MST FRI NOV 21 2014

...HIGH WIND WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
EVENING.

* TIMING...WINDS WILL INCREASE AFTER SUNRISE ON SATURDAY AND COULD
  REMAIN STRONG THROUGH SATURDAY EVENING.

* WINDS...WEST TO SOUTHWEST WINDS SUSTAINED AT 35 TO 45 MPH WITH
  GUSTS OF 60 TO 65 MPH ARE POSSIBLE.

* IMPACTS...MAINLY TO TRANSPORTATION. HIGH PROFILE VEHICLES AND
  LIGHT WEIGHT TRAILERS MAY BE SUSCEPTIBLE TO STRONG AND SUDDEN
  WIND GUSTS. HIGH PROFILE VEHICLES MAY LOSE CONTROL DURING WHEN
  ENCOUNTERING STRONG WINDS AND MAY BE AT RISK OF BLOW OVER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

RJM



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000
WWUS45 KRIW 210854
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
154 AM MST FRI NOV 21 2014

...WINTER STORM CONDITIONS EXPECTED ACROSS THE
WESTERN...CENTRAL...AND NORTHERN MOUNTAINS THIS WEEKEND...

.ANOTHER WINTER STORM EXPECTED TO DROP A FOOT OR MORE OF SNOW IN
THE CENTRAL...NORTHERN AND WESTERN MOUNTAINS THIS WEEKEND. THIS
STORM WILL BE ACCOMPANIED BY STRONGER WINDS THAN THE LAST STORM
WITH GUSTS OVER 70 MPH POSSIBLE AT EXPOSED PEAKS. SNOW WILL BEGIN
LATE FRIDAY NIGHT WITH THE HEAVIEST SNOW EXPECTED TO FALL DURING
THE DAY ON SATURDAY...TAPERING OFF SOME SATURDAY NIGHT.

WYZ002-014-015-212300-
/O.EXA.KRIW.WS.A.0011.141122T0700Z-141123T1300Z/
ABSAROKA MOUNTAINS-WIND RIVER MOUNTAINS WEST-
WIND RIVER MOUNTAINS EAST-
154 AM MST FRI NOV 21 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT.

* SUMMARY AND TIMING...LIGHT SNOW WILL BEGIN TO FALL IN THE
  MOUNTAINS TONIGHT...SPREADING INTO THE VALLEYS BY SUNRISE AND
  INCREASING IN INTENSITY ALONG WITH THE WIND THROUGH THE DAY.
  SNOW AND WIND WILL BOTH BECOME LIGHTER AGAIN AFTER MIDNIGHT.

* SNOW ACCUMULATIONS...8 TO 14 INCHES EXPECTED IN THE MOUNTAINS
  WITH 4 TO 8 INCHES EXPECTED IN THE VALLEYS...WITH UP TO 10
  INCHES POSSIBLE IN FAVORED UPSLOPE LOCATIONS OF THE VALLEYS.

* WIND AND VISIBILITY...WINDS WILL INCREASE FROM THE WEST WITH
  GUSTS TO 40 MPH IN THE VALLEYS AND UP TO TO 75 MPH OVER THE
  HIGHER MOUNTAIN PEAKS THROUGH SATURDAY AFTERNOON. EXPECT
  WIDESPREAD AREAS OF SEVERELY REDUCED VISIBILITY IN FALLING AND
  BLOWING SNOW...ESPECIALLY ON THE PASSES.

* IMPACTS...SNOW...STRONG WIND AND BLOWING SNOW MAY LEAD TO VERY
  DIFFICULT TRAVEL ACROSS THE CENTRAL AND NORTHERN MOUNTAINS AND
  VALLEYS THIS WEEKEND...AS WELL AS INCREASE THE AVALANCHE
  DANGER...PLEASE VISIT WWW.JHAVALANCHE.ORG BEFORE VENTURING OUT
  INTO THE BACK COUNTRY THIS WEEKEND. COOLER TEMPERATURES AND
  STRONG WINDS WILL ALSO CAUSE WIND CHILLS TO DROP TO DANGEROUS
  LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A WINTER STORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR HAZARDOUS WINTER WEATHER IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

WYZ001-012-013-023>025-212300-
/O.CON.KRIW.WS.A.0011.141122T0700Z-141123T1300Z/
YELLOWSTONE NATIONAL PARK-TETON AND GROS VENTRE MOUNTAINS-
JACKSON HOLE-STAR VALLEY-SALT RIVER AND WYOMING RANGES-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL...
JACKSON...AFTON...ALPINE...STAR VALLEY RANCH...THAYNE...PINEDALE
154 AM MST FRI NOV 21 2014

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT...

A WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT.

* SUMMARY AND TIMING...LIGHT SNOW WILL BEGIN TO FALL IN THE
  MOUNTAINS TONIGHT...SPREADING INTO THE VALLEYS BY SUNRISE AND
  BECOMING MODERATE TO HEAVY IN INTENSITY. SNOW WILL START TO TAPER OFF
  AFTER MIDNIGHT.

* SNOW ACCUMULATIONS...10 TO 18 INCHES EXPECTED IN THE MOUNTAINS
  WITH LOCALLY HIGHER AMOUNTS UP TO 22 INCHES. 6 TO 10 INCHES
  EXPECTED IN THE VALLEYS...WITH UP TO 12 INCHES POSSIBLE IN
  FAVORED UPSLOPE LOCATIONS OF THE VALLEYS.

* WIND AND VISIBILITY...WINDS WILL INCREASE FROM THE SOUTHWEST
  WITH GUSTS TO 30 MPH IN THE VALLEYS AND GUSTS TO 60 MPH POSSIBLE
  ON EXPOSED PEAKS THROUGH SATURDAY AFTERNOON. WINDS WILL SHIFT TO
  THE WEST SATURDAY EVENING AND WILL BE LESS GUSTY. EXPECT
  WIDESPREAD AREAS OF REDUCED VISIBILITY IN FALLING AND BLOWING
  SNOW...ESPECIALLY ON THE PASSES.

* IMPACTS...HEAVY SNOW...BRISK WIND AND BLOWING SNOW MAY LEAD TO VERY
  DIFFICULT TRAVEL ACROSS THE WESTERN MOUNTAINS AND VALLEYS THIS
  WEEKEND...AS WELL AS INCREASE THE AVALANCHE DANGER...PLEASE
  VISIT WWW.JHAVALANCHE.ORG BEFORE VENTURING OUT INTO THE BACK
  COUNTRY THIS WEEKEND. COOLER TEMPERATURES AND STRONG WINDS WILL
  ALSO CAUSE WIND CHILLS TO DROP TO DANGEROUS LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A WINTER STORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR HAZARDOUS WINTER WEATHER IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$








000
WWUS45 KRIW 210854
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
154 AM MST FRI NOV 21 2014

...WINTER STORM CONDITIONS EXPECTED ACROSS THE
WESTERN...CENTRAL...AND NORTHERN MOUNTAINS THIS WEEKEND...

.ANOTHER WINTER STORM EXPECTED TO DROP A FOOT OR MORE OF SNOW IN
THE CENTRAL...NORTHERN AND WESTERN MOUNTAINS THIS WEEKEND. THIS
STORM WILL BE ACCOMPANIED BY STRONGER WINDS THAN THE LAST STORM
WITH GUSTS OVER 70 MPH POSSIBLE AT EXPOSED PEAKS. SNOW WILL BEGIN
LATE FRIDAY NIGHT WITH THE HEAVIEST SNOW EXPECTED TO FALL DURING
THE DAY ON SATURDAY...TAPERING OFF SOME SATURDAY NIGHT.

WYZ002-014-015-212300-
/O.EXA.KRIW.WS.A.0011.141122T0700Z-141123T1300Z/
ABSAROKA MOUNTAINS-WIND RIVER MOUNTAINS WEST-
WIND RIVER MOUNTAINS EAST-
154 AM MST FRI NOV 21 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT.

* SUMMARY AND TIMING...LIGHT SNOW WILL BEGIN TO FALL IN THE
  MOUNTAINS TONIGHT...SPREADING INTO THE VALLEYS BY SUNRISE AND
  INCREASING IN INTENSITY ALONG WITH THE WIND THROUGH THE DAY.
  SNOW AND WIND WILL BOTH BECOME LIGHTER AGAIN AFTER MIDNIGHT.

* SNOW ACCUMULATIONS...8 TO 14 INCHES EXPECTED IN THE MOUNTAINS
  WITH 4 TO 8 INCHES EXPECTED IN THE VALLEYS...WITH UP TO 10
  INCHES POSSIBLE IN FAVORED UPSLOPE LOCATIONS OF THE VALLEYS.

* WIND AND VISIBILITY...WINDS WILL INCREASE FROM THE WEST WITH
  GUSTS TO 40 MPH IN THE VALLEYS AND UP TO TO 75 MPH OVER THE
  HIGHER MOUNTAIN PEAKS THROUGH SATURDAY AFTERNOON. EXPECT
  WIDESPREAD AREAS OF SEVERELY REDUCED VISIBILITY IN FALLING AND
  BLOWING SNOW...ESPECIALLY ON THE PASSES.

* IMPACTS...SNOW...STRONG WIND AND BLOWING SNOW MAY LEAD TO VERY
  DIFFICULT TRAVEL ACROSS THE CENTRAL AND NORTHERN MOUNTAINS AND
  VALLEYS THIS WEEKEND...AS WELL AS INCREASE THE AVALANCHE
  DANGER...PLEASE VISIT WWW.JHAVALANCHE.ORG BEFORE VENTURING OUT
  INTO THE BACK COUNTRY THIS WEEKEND. COOLER TEMPERATURES AND
  STRONG WINDS WILL ALSO CAUSE WIND CHILLS TO DROP TO DANGEROUS
  LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A WINTER STORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR HAZARDOUS WINTER WEATHER IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

WYZ001-012-013-023>025-212300-
/O.CON.KRIW.WS.A.0011.141122T0700Z-141123T1300Z/
YELLOWSTONE NATIONAL PARK-TETON AND GROS VENTRE MOUNTAINS-
JACKSON HOLE-STAR VALLEY-SALT RIVER AND WYOMING RANGES-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL...
JACKSON...AFTON...ALPINE...STAR VALLEY RANCH...THAYNE...PINEDALE
154 AM MST FRI NOV 21 2014

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT...

A WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE SATURDAY NIGHT.

* SUMMARY AND TIMING...LIGHT SNOW WILL BEGIN TO FALL IN THE
  MOUNTAINS TONIGHT...SPREADING INTO THE VALLEYS BY SUNRISE AND
  BECOMING MODERATE TO HEAVY IN INTENSITY. SNOW WILL START TO TAPER OFF
  AFTER MIDNIGHT.

* SNOW ACCUMULATIONS...10 TO 18 INCHES EXPECTED IN THE MOUNTAINS
  WITH LOCALLY HIGHER AMOUNTS UP TO 22 INCHES. 6 TO 10 INCHES
  EXPECTED IN THE VALLEYS...WITH UP TO 12 INCHES POSSIBLE IN
  FAVORED UPSLOPE LOCATIONS OF THE VALLEYS.

* WIND AND VISIBILITY...WINDS WILL INCREASE FROM THE SOUTHWEST
  WITH GUSTS TO 30 MPH IN THE VALLEYS AND GUSTS TO 60 MPH POSSIBLE
  ON EXPOSED PEAKS THROUGH SATURDAY AFTERNOON. WINDS WILL SHIFT TO
  THE WEST SATURDAY EVENING AND WILL BE LESS GUSTY. EXPECT
  WIDESPREAD AREAS OF REDUCED VISIBILITY IN FALLING AND BLOWING
  SNOW...ESPECIALLY ON THE PASSES.

* IMPACTS...HEAVY SNOW...BRISK WIND AND BLOWING SNOW MAY LEAD TO VERY
  DIFFICULT TRAVEL ACROSS THE WESTERN MOUNTAINS AND VALLEYS THIS
  WEEKEND...AS WELL AS INCREASE THE AVALANCHE DANGER...PLEASE
  VISIT WWW.JHAVALANCHE.ORG BEFORE VENTURING OUT INTO THE BACK
  COUNTRY THIS WEEKEND. COOLER TEMPERATURES AND STRONG WINDS WILL
  ALSO CAUSE WIND CHILLS TO DROP TO DANGEROUS LEVELS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A WINTER STORM WATCH MEANS CONDITIONS ARE FAVORABLE
FOR HAZARDOUS WINTER WEATHER IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$






  [top]

000
WWUS75 KRIW 210853
NPWRIW

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
153 AM MST FRI NOV 21 2014

...STRONG WIND POSSIBLE ACROSS THE CODY FOOTHILLS...SOUTHEAST FREMONT COUNTY
AND NATRONA COUNTY ON SATURDAY...

.STRONG SOUTHWEST FLOW AHEAD OF AN APPROACHING STORM SYSTEM MAY
CAUSE WINDS TO GUST IN EXCESS OF 60 MPH ON SATURDAY.

WYZ022-212300-
/O.EXA.KRIW.HW.A.0021.141122T1300Z-141123T0700Z/
CASPER MOUNTAIN-
153 AM MST FRI NOV 21 2014

...HIGH WIND WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
EVENING.

* SUMMARY AND TIMING...SOUTHWEST FLOW WILL INCREASE AHEAD OF AN
  INCOMING STORM SYSTEM EARLY SATURDAY MORNING...PEAKING FROM
  SATURDAY MORNING INTO EARLY SATURDAY AFTERNOON.

* WIND...SOUTHWEST 30 TO 50 MPH WITH GUSTS OVER 70 MPH.

* IMPACTS...STRONG WINDS MAY IMPEDE TRAVEL FOR LIGHT AND HIGH
  PROFILE VEHICLES ON SATURDAY ACROSS PORTIONS OF LOCAL ROADWAYS
  AND HIGHWAYS. PLEASE CHECK FOR CLOSURES AND ADVISORIES BEFORE
  ATTEMPTING TRAVEL IN THIS AREA ON SATURDAY. IN
  ADDITION...OBJECTS KEPT OUTDOORS MAY BE DAMAGED OR BLOWN AROUND
  BY THE WIND...TAKE TIME TO SECURE LOOSE OBJECTS IF POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

WYZ003-212300-
/O.EXA.KRIW.HW.A.0021.141122T1300Z-141123T0700Z/
CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
153 AM MST FRI NOV 21 2014

...HIGH WIND WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
EVENING.

* SUMMARY AND TIMING...WEST TO SOUTHWEST FLOW WILL INCREASE AHEAD
  OF AN INCOMING STORM SYSTEM BY EARLY SATURDAY MORNING...LASTING
  THROUGH INTO SAT SATURDAY EVENING.

* WIND...WEST 30 TO 40 MPH WITH GUSTS OVER 60 MPH.

* IMPACTS...STRONG WINDS MAY IMPEDE TRAVEL FOR LIGHT AND HIGH
  PROFILE VEHICLES ON SATURDAY BETWEEN CODY AND CLARK...ESPECIALLY
  ACROSS PORTIONS OF HIGHWAY 120. PLEASE CHECK FOR CLOSURES AND
  ADVISORIES BEFORE ATTEMPTING TRAVEL IN THIS AREA ON SATURDAY. IN
  ADDITION...OBJECTS KEPT OUTDOORS MAY BE DAMAGED OR BLOWN AROUND
  BY THE WIND...TAKE TIME TO SECURE LOOSE OBJECTS IF POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

WYZ019-020-212300-
/O.CON.KRIW.HW.A.0021.141122T1300Z-141123T0700Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
153 AM MST FRI NOV 21 2014

...HIGH WIND WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SATURDAY EVENING...

A HIGH WIND WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING.

* SUMMARY AND TIMING...SOUTHWEST FLOW WILL INCREASE AHEAD OF AN
  INCOMING STORM SYSTEM EARLY SATURDAY MORNING...PEAKING
  SATURDAY MORNING INTO EARLY SATURDAY AFTERNOON.

* WIND...SOUTHWEST 30 TO 40 MPH WITH GUSTS OVER 60 MPH.

* IMPACTS...STRONG WINDS MAY IMPEDE TRAVEL FOR LIGHT AND HIGH
  PROFILE VEHICLES ON SATURDAY ACROSS PORTIONS OF HIGHWAY
  789...287... AND 26. PLEASE CHECK FOR CLOSURES AND ADVISORIES
  BEFORE ATTEMPTING TRAVEL IN THIS AREA ON SATURDAY. IN
  ADDITION...OBJECTS KEPT OUTDOORS MAY BE DAMAGED OR BLOWN AROUND
  BY THE WIND...TAKE TIME TO SECURE LOOSE OBJECTS IF POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A HIGH WIND WATCH MEANS CONDITIONS ARE FAVORABLE FOR A
HAZARDOUS HIGH WIND EVENT IN AND CLOSE TO THE WATCH AREA.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$







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