Winter Weather Warnings / Watches / Advisories
Issued by NWS Riverton, WY

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WWUS45 KRIW 281901
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1201 PM MST FRI NOV 28 2014

...MORE SNOW AND WIND EXPECTED THIS WEEKEND...

.PERIODS OF HEAVY SNOW...BLOWING SNOW AND STRONG WINDS ARE
EXPECTED TO COMPLICATE TRAVEL AND OUTDOOR ACTIVITIES THIS
WEEKEND OVER BOTH THE MOUNTAINS AND VALLEYS...BUT ESPECIALLY OVER EXPOSED
HIGHER TERRAIN...INCLUDING MOUNTAIN PASSES.

WYZ016-023-025-027-290315-
/O.NEW.KRIW.WW.Y.0040.141129T1200Z-141130T1900Z/
UPPER WIND RIVER BASIN-STAR VALLEY-
UPPER GREEN RIVER BASIN FOOTHILLS-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...DUBOIS...AFTON...ALPINE...
STAR VALLEY RANCH...THAYNE...PINEDALE...KEMMERER...COKEVILLE
1201 PM MST FRI NOV 28 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO NOON
MST SUNDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM
5 AM SATURDAY TO NOON MST SUNDAY.

* SUMMARY AND TIMING...SOUTHWEST WIND WILL INCREASE TODAY AND MAY
  GUST 30 TO 40 MPH AT TIMES WHEN SNOW BEGINS. SNOW WILL BE
  MODERATE TO OCCASIONALLY HEAVY AT TIMES THROUGH SATURDAY NIGHT.

* SNOW ACCUMULATIONS...3 TO 6 INCHES IS EXPECTED THROUGH SUNDAY MORNING.

* WIND AND VISIBILITY...SOUTHWEST WINDS MAY GUST TO 40 MPH AT
  TIMES. VISIBILITY MAY BE REDUCED TO BETWEEN 1 AND 2 MILES AT
  TIMES IN SNOW AND BLOWING SNOW.

* IMPACTS...PERIODS OF MODERATE TO OCCASIONALLY HEAVY SNOW AND
  BLOWING SNOW ARE EXPECTED TO COMPLICATE TRAVEL AND OUTDOOR
  ACTIVITIES THIS WEEKEND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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.

&&

$$

WYZ014-015-024-290315-
/O.NEW.KRIW.WW.Y.0040.141129T1200Z-141130T1900Z/
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
SALT RIVER AND WYOMING RANGES-
1201 PM MST FRI NOV 28 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO NOON
MST SUNDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM
5 AM SATURDAY TO NOON MST SUNDAY.

* SUMMARY AND TIMING...SOUTHWEST WIND WILL INCREASE TODAY AND MAY
  GUST TO 70 MPH ON EXPOSED TERRAIN LATER THIS EVENING...LASTING
  THROUGH THE DAY ON SATURDAY. ADDITIONALLY...SNOW WILL SPREAD
  FROM NORTH EARLY SATURDAY MORNING AND MAY BE MODERATE TO
  OCCASIONALLY HEAVY AT TIMES THROUGH SATURDAY NIGHT.

* SNOW ACCUMULATIONS...6 TO 12 INCHES OVER THE MOUNTAINS...HIGHER AMOUNTS
  POSSIBLE ON WEST OR SOUTHWEST FACING SLOPES.

* WIND AND VISIBILITY...SOUTHWEST WINDS MAY GUST TO 70 MPH IN THE
  EXPOSED TERRAIN. VISIBILITY MAY BE REDUCED TO BELOW A MILE AT
  TIMES IN SNOW AND BLOWING SNOW. EXPECT WIND CHILLS TO DROP WELL
  BELOW ZERO LATE SATURDAY NIGHT INTO SUNDAY MORNING.

* IMPACTS...PERIODS OF MODERATE TO OCCASIONALLY HEAVY
  SNOW...BLOWING SNOW AND STRONG WINDS ARE EXPECTED TO COMPLICATE
  TRAVEL AND OUTDOOR ACTIVITIES THIS WEEKEND...ESPECIALLY ON
  EXPOSED TERRAIN. AVALANCHE DANGER MAY ALSO INCREASE THIS
  WEEKEND DUE TO THE ADDITIONAL SNOW AND STRONG WIND...PLEASE
  MONITOR JHAVALANCHE.ORG IF YOUR WEEKEND PLANS INCLUDE TRAVEL
  INTO THE BACKCOUNTRY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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.

&&

$$

WYZ001-012-013-290315-
/O.CON.KRIW.WS.A.0013.141129T0700Z-141130T1800Z/
YELLOWSTONE NATIONAL PARK-TETON AND GROS VENTRE MOUNTAINS-
JACKSON HOLE-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL...JACKSON
1201 PM MST FRI NOV 28 2014

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY MORNING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY MORNING.

* SUMMARY AND TIMING...SOUTHWEST WIND WILL TODAY AND MAY GUST TO
  70 MPH ON EXPOSED TERRAIN AFTER MIDNIGHT...WHEN SNOW WILL BEGIN.
  SNOW WILL SPREAD FROM NORTH TO SOUTH TONIGHT AND MAY BE HEAVY AT
  TIMES THROUGH SATURDAY NIGHT.

* SNOW ACCUMULATIONS...5 TO 9 INCHES IN THE JACKSON VALLEY...
  HIGHEST AMOUNTS NORTH OF MOOSE...WITH 10 TO 18 INCHES OVER
  HIGHER TERRAIN...HIGHER AMOUNTS POSSIBLE ON WEST FACING SLOPES.

* WIND AND VISIBILITY...SOUTHWEST WINDS MAY GUST TO 70 MPH IN
  THE EXPOSED TERRAIN WITH GUSTS OVER 30 MPH POSSIBLE IN JACKSON
  VALLEY ON SATURDAY. VISIBILITY MAY BE REDUCED TO NEAR ZERO AT
  TIMES IN SNOW AND BLOWING SNOW...ESPECIALLY OVER MOUNTAIN
  PASSES. EXPECT WIND CHILLS TO DROP WELL BELOW ZERO LATE
  SATURDAY NIGHT INTO SUNDAY MORNING.

* IMPACTS...PERIODS OF HEAVY SNOW...BLOWING SNOW AND STRONG
  WINDS ARE EXPECTED TO COMPLICATE TRAVEL AND OUTDOOR ACTIVITIES
  THIS WEEKEND...ESPECIALLY ON EXPOSED TERRAIN AND OVER MOUNTAIN
  PASSES. AVALANCHE DANGER MAY ALSO INCREASE THIS WEEKEND DUE TO
  THE ADDITIONAL SNOW AND STRONG WIND...PLEASE MONITOR
  JHAVALANCHE.ORG IF YOUR WEEKEND PLANS INCLUDE TRAVEL INTO THE
  BACKCOUNTRY.

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.

&&

$$







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