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

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000
WWUS45 KRIW 221937
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1237 PM MST SAT NOV 22 2014

...SNOW AND BLOWING SNOW ACROSS THE WESTERN MOUNTAINS AND VALLEYS
INTO TONIGHT...

.SNOW WILL CONTINUE ACROSS WESTERN WYOMING AHEAD OF A STRONG
PACIFIC COLD FRONT. THE COLD FRONT WILL PUSH ACROSS WESTERN
WYOMING LATE THIS AFTERNOON ACCOMPANIED BY MODERATE TO HEAVY
SNOWFALL AND STRONG RIDGE TOP WINDS. SNOW WILL GRADUALLY DECREASE
BEHIND THE FRONT TONIGHT ALONG WITH GUSTY NORTHWEST WIND AT RIDGE
TOP LEVEL CAUSING AREAS OF BLOWING AND DRIFTING SNOW.

WYZ001-002-231000-
/O.CON.KRIW.WS.W.0013.000000T0000Z-141123T1300Z/
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
1237 PM MST SAT NOV 22 2014

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE...MODERATE TO HEAVY IN
  INTENSITY WITH THE HEAVIEST SNOW EXPECTED IN THE AFTERNOON. SNOW
  WILL START TO TAPER OFF LATE TONIGHT.

* SNOW ACCUMULATIONS...10 TO 20 INCHES.

* WIND AND VISIBILITY...WEST WINDS 30 TO 40 MPH WITH GUSTS TO
  OVER 60 MPH AT RIDGE TOP LEVEL. VISIBILITY OF ONE-QUARTER MILE
  OR LESS...WITH NEAR WHITEOUT CONDITIONS AT TIMES THIS
  AFTERNOON IN BLOWING SNOW.

* 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...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

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.

&&

$$

WYZ012-013-023-231000-
/O.CON.KRIW.WS.W.0013.000000T0000Z-141123T1300Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-STAR VALLEY-
INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE...
STAR VALLEY RANCH...THAYNE
1237 PM MST SAT NOV 22 2014

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE MODERATE TO HEAVY IN
  INTENSITY. SNOW WILL START TO TAPER OFF LATE TONIGHT.

* SNOW ACCUMULATIONS...15 TO 25 INCHES IN THE MOUNTAINS. 6 TO 10
  INCHES IN THE VALLEYS.

* WIND AND VISIBILITY...WEST WINDS 30 TO 40 MPH WITH GUSTS TO 60
  MPH AT RIDGE TOP LEVEL. WEST TO SOUTHWEST WIND 15 TO 25 MPH
  WITH GUSTS TO 35 MPH IN THE VALLEYS BELOW TODAY. WINDS WILL
  SHIFT TO THE NORTHWEST TONIGHT AND DECREASE. EXPECT WIDESPREAD
  AREAS OF REDUCED VISIBILITY IN FALLING AND BLOWING SNOW...
  ESPECIALLY ON THE PASSES AND NORTH OF JACKSON AND WILSON...
  ACROSS THE TETON VILLAGE AREA AND GRAND TETON NATIONAL PARK.

* 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...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

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.

&&

$$

WYZ014-015-024-025-231000-
/O.CON.KRIW.WS.W.0013.000000T0000Z-141123T1300Z/
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
1237 PM MST SAT NOV 22 2014

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE...MODERATE TO HEAVY IN
  INTENSITY AT TIMES.  SNOW WILL TAPER OFF LATER THIS EVENING.

* SNOW ACCUMULATIONS...12 TO 22 INCHES IN THE MOUNTAINS. 6 TO 10
  INCHES IN THE FOOTHILLS.

* WIND AND VISIBILITY...WEST WINDS 30 TO 40 MPH WITH GUSTS NEAR
  60 MPH AT RIDGE TOP LEVEL TODAY. NORTHWEST WINDS 20 TO 30 MPH
  WITH GUSTS NEAR 40 MPH IN THE FOOTHILLS. 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...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

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.

&&

$$

WYZ026-027-231000-
/O.CON.KRIW.WW.Y.0037.000000T0000Z-141123T1300Z/
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON...
KEMMERER...COKEVILLE
1237 PM MST SAT NOV 22 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SUNDAY.

* SUMMARY AND TIMING...SNOWFALL WILL INTENSIFY THIS AFTERNOON.
  SNOWFALL... HEAVY AT TIMES...WILL CONTINUE INTO THIS
  EVENING...AND BEGIN TO TAPER OFF BY MIDNIGHT.

* SNOW ACCUMULATIONS...3 TO 6 INCHES.

* WIND AND VISIBILITY...WIND INCREASING TO 15 TO 20 MPH WITH
  GUSTS UP TO 35 MPH. THIS MAY RESULT IN LIMITED VISIBILITIES ON
  ROADWAYS.

* IMPACTS...SNOW...STRONG WIND AND BLOWING SNOW WILL LEAD TO
  LIMIT VISIBILITIES ACROSS IMPACTED ROADWAYS. MOTORISTS SHOULD
  MONITOR TRAVEL CONDITIONS BEFORE TRAVELING 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.

&&

$$

WYZ016-231000-
/O.CON.KRIW.WW.Y.0037.000000T0000Z-141123T1300Z/
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
1237 PM MST SAT NOV 22 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SUNDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MST
SUNDAY.

* SUMMARY AND TIMING...SNOWFALL WILL CONTINUE NORTH AND WEST OF
  DUBOIS THROUGH TODAY. THE HEAVIEST SNOW IS EXPECTED THIS
  AFTERNOON.  SNOWFALL WILL WEAKEN TONIGHT.

* SNOW ACCUMULATIONS...3 TO 6 INCHES...WITH LESSER AMOUNTS EAST
  OF DUBOIS.

* WIND AND VISIBILITY...WEST WINDS INCREASING TO 25 TO 35 MPH
  WITH GUSTS NEAR 50 MPH BY THIS AFTERNOON AND CONTINUING
  THROUGH TONIGHT. VISIBILITY OF ONE-HALF MILE OR LESS AT TIMES
  IN SNOW AND BLOWING SNOW.

* IMPACTS...SNOW...STRONG WIND AND BLOWING SNOW WILL RESULT IN
  HAZARDOUS TRAVEL CONDITIONS ON TODAY. MOTORISTS ARE ENCOURAGED
  TO MONITOR ROAD CONDITIONS BEFORE TRAVELING DURING 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.

&&

$$

C.BAKER






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