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

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WWUS45 KRIW 280921
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
221 AM 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...ESPECIALLY ON EXPOSED TERRAIN AND OVER MOUNTAIN PASSES.

WYZ001-012-013-282300-
/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
221 AM 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 FRIDAY NIGHT AND
  MAY BE HEAVY AT TIMES THROUGH SATURDAY NIGHT.

* SNOW ACCUMULATIONS...5 TO 10 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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