weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Winter Weather Advisory


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

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

.A STRONG WINTER WEATHER SYSTEM WILL BRING PERIODS OF HEAVY
SNOW...BLOWING SNOW AND STRONG WINDS TO THE WESTERN REGION...AND
WILL COMPLICATE TRAVEL AND OUTDOOR ACTIVITIES THIS WEEKEND OVER
BOTH THE MOUNTAINS AND VALLEYS...BUT ESPECIALLY OVER EXPOSED
HIGHER TERRAIN...INCLUDING MOUNTAIN PASSES.

WYZ016-023-025-027-291100-
/O.CON.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
349 PM MST FRI NOV 28 2014

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

A WINTER WEATHER ADVISORY REMAINS 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 THE 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.

&&

$$

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

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

.A STRONG WINTER WEATHER SYSTEM WILL BRING PERIODS OF HEAVY
SNOW...BLOWING SNOW AND STRONG WINDS TO THE WESTERN REGION...AND
WILL COMPLICATE TRAVEL AND OUTDOOR ACTIVITIES THIS WEEKEND OVER
BOTH THE MOUNTAINS AND VALLEYS...BUT ESPECIALLY OVER EXPOSED
HIGHER TERRAIN...INCLUDING MOUNTAIN PASSES.

WYZ014-015-024-291100-
/O.CON.KRIW.WW.Y.0040.141129T1200Z-141130T1900Z/
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
SALT RIVER AND WYOMING RANGES-
349 PM MST FRI NOV 28 2014

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

A WINTER WEATHER ADVISORY REMAINS 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 BACK COUNTRY.

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.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
204 PM MST FRI NOV 28 2014

.WINTER WEATHER TO RETURN TO THE MOUNTAINS AGAIN THIS WEEKEND...

PACIFIC MOISTURE WILL STREAM INTO CENTRAL IDAHO TONIGHT THROUGH
SATURDAY NIGHT BRINGING SNOW TO THE MOUNTAINS. THE HEAVIEST SNOW
IS EXPECTED TO FALL IN THE CENTRAL MOUNTAINS WHERE THE MOISTURE
STREAM INTERACTS WITH THE HIGHER TERRAIN. WARM TEMPERATURES WILL
KEEP THE HEAVIEST SNOWFALL ABOVE 7000 FEET...WHERE 5 TO 10 INCHES
IS EXPECTED. 4 TO 8 INCH AMOUNTS ARE ALSO EXPECTED IN THE EASTERN
HIGHLANDS BEGINNING SATURDAY MORNING AND CONTINUING THROUGH
SATURDAY NIGHT.  THE SNOW IN THE CENTRAL MOUNTAINS IS EXPECTED TO
TAPER OFF BY SATURDAY NIGHT AND IN THE EASTERN HIGHLANDS SUNDAY
MORNING. STRONG WINDS AT HIGHER ELEVATIONS MAY RESULT IN BLOWING
AND DRIFTING SNOW.

IDZ019-023-291300-
/O.CON.KPIH.WW.Y.0022.141129T1300Z-141130T1300Z/
UPPER SNAKE HIGHLANDS-CARIBOU HIGHLANDS-
INCLUDING THE LOCATIONS OF...EDIE RANCH...MONIDA PASS...
TARGHEE PASS...GRAYS LAKE NWR
204 PM MST FRI NOV 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY
TO 6 AM MST SUNDAY ABOVE 6500 FEET...

A WINTER WEATHER ADVISORY ABOVE 6500 FEET FOR SNOW AND BLOWING
SNOW REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MST SUNDAY.

* TIMING...SNOW DEVELOPING LATE TONIGHT AND INTENSIFYING DURING
  THE DAY SATURDAY. HEAVIEST AMOUNTS SATURDAY EVENING.

* MAIN IMPACT...SNOW AND BLOWING SNOW WILL CREATE HAZARDOUS TRAVEL
  CONDITIONS.

* LOCATIONS INCLUDE...PINE CREEK PASS BETWEEN SWAN VALLEY AND
  VICTOR...THE TETON VALLEY...TARGHEE PASS ON U S ROUTE 20...
  RAYNOLDS PASS ON STATE ROUTE 87...AND TETON PASS ON IDAHO
  STATE ROUTE 33/WYOMING STATE ROUTE 22.

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.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
204 PM MST FRI NOV 28 2014

.WINTER WEATHER TO RETURN TO THE MOUNTAINS AGAIN THIS WEEKEND...

PACIFIC MOISTURE WILL STREAM INTO CENTRAL IDAHO TONIGHT THROUGH
SATURDAY NIGHT BRINGING SNOW TO THE MOUNTAINS. THE HEAVIEST SNOW
IS EXPECTED TO FALL IN THE CENTRAL MOUNTAINS WHERE THE MOISTURE
STREAM INTERACTS WITH THE HIGHER TERRAIN. WARM TEMPERATURES WILL
KEEP THE HEAVIEST SNOWFALL ABOVE 7000 FEET...WHERE 5 TO 10 INCHES
IS EXPECTED. 4 TO 8 INCH AMOUNTS ARE ALSO EXPECTED IN THE EASTERN
HIGHLANDS BEGINNING SATURDAY MORNING AND CONTINUING THROUGH
SATURDAY NIGHT.  THE SNOW IN THE CENTRAL MOUNTAINS IS EXPECTED TO
TAPER OFF BY SATURDAY NIGHT AND IN THE EASTERN HIGHLANDS SUNDAY
MORNING. STRONG WINDS AT HIGHER ELEVATIONS MAY RESULT IN BLOWING
AND DRIFTING SNOW.

IDZ025-291300-
/O.EXA.KPIH.WW.Y.0022.141129T1300Z-141130T1300Z/
WASATCH MOUNTAINS/IDAHO PORTION-
INCLUDING THE LOCATIONS OF...GEORGETOWN SUMMIT
204 PM MST FRI NOV 28 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM SATURDAY TO 6 AM
MST SUNDAY ABOVE 6500 FEET...

THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A WINTER
WEATHER ADVISORY ABOVE 6500 FEET FOR SNOW AND BLOWING SNOW WHICH
IS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MST SUNDAY.

* TIMING...SNOW DEVELOPING LATE TONIGHT AND INTENSIFYING DURING
  THE DAY SATURDAY. HEAVIEST AMOUNTS SATURDAY EVENING.

* MAIN IMPACT...SNOW AND BLOWING SNOW WILL CREATE HAZARDOUS TRAVEL
  CONDITIONS.

* LOCATIONS INCLUDE...GEORGETOWN SUMMIT ON ROUTE 30.

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.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE