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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
000
WWUS45 KRIW 281856
WSWRIW

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1156 AM MST SUN DEC 28 2014

...ARCTIC COLD FRONT WILL BRING SNOW AND BLOWING SNOW AND BITTER COLD...

.AN ARCTIC COLD FRONT WILL SWEEP SOUTH ACROSS WESTERN AND CENTRAL WYOMING
THROUGH MONDAY BRINGING WIDESPREAD SNOW AND BLOWING SNOW ALONG WITH
BITTER COLD TEMPERATURES. AREAS OF NORTHEAST WINDS OF 20 TO 25 MPH
WITH GUSTS TO 35 MPH WILL PRODUCE WIND CHILL TEMPERATURES OF 30 BELOW
ZERO OR COLDER. THE SNOWFALL WILL TAPER OFF AFTER NOON ON MONDAY
BUT THE AREA WILL BE STUCK WITH THE ARCTIC AIR INTO MID WEEK.

WYZ028>030-291000-
/O.EXA.KRIW.WW.Y.0044.141228T1900Z-141229T1900Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MST MONDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW AND BITTER WIND CHILLS...WHICH
IS IN EFFECT UNTIL NOON MST MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE ACROSS SWEETWATER COUNTY
  THIS AFTERNOON THROUGH NOON MONDAY.  STRONG WINDS WILL CAUSE AREAS
  OF BLOWING SNOW WITH BITTER COLD WIND CHILLS.

* SNOW ACCUMULATIONS...2 TO 4 INCHES.

* WIND AND VISIBILITY...WEST WINDS SHIFTING TO THE NORTHEAST
  TONIGHT AT 15 TO 25 MPH GUSTING TO 35 MPH. VISIBILITY
  OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING SNOW AND WIND
  CHILLS WILL DROP TO AROUND 25 BELOW LATE TONIGHT INTO MONDAY
  MORNING.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.

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.

&&

$$

WYZ026-027-291000-
/O.EXA.KRIW.WW.Y.0044.141228T1900Z-141229T1900Z/
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...LA BARGE...BIG PINEY...FARSON...
KEMMERER...COKEVILLE
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MST MONDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW AND BITTER WIND CHILLS...
WHICH IS IN EFFECT UNTIL NOON MST MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE ACROSS SUBLETTE AND
  LINCOLN COUNTIES THIS AFTERNOON THROUGH NOON MONDAY. STRONG
  WINDS WILL CAUSE AREAS OF BLOWING SNOW WITH BITTER COLD WIND
  CHILLS.

* SNOW ACCUMULATIONS...2 TO 4 INCHES.

* WIND AND VISIBILITY...WEST WINDS SHIFTING TO THE NORTHEAST
  TONIGHT AT 15 TO 25 MPH GUSTING TO 35 MPH. VISIBILITY
  OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING SNOW AND WIND
  CHILLS WILL DROP TO AROUND 25 BELOW LATE TONIGHT INTO MONDAY
  MORNING.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.


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.

&&

$$

WYZ012-013-291000-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-141229T1200Z/
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE THROUGH TONIGHT.

* SNOW ACCUMULATIONS...6 TO 12 INCHES IN THE MOUNTAINS WITH 3 TO
  6 INCHES IN JACKSON HOLE WITH THE HIGHEST AMOUNTS FROM MOOSE
  NORTH TO MORAN JUNCTION.

* WIND AND VISIBILITY...SOUTH TO SOUTHWEST WINDS OF 15 TO 20 MPH
  GUSTING TO 25 MPH OVER OPEN AREAS...SHIFTING TO THE NORTH TONIGHT.
  VISIBILITY OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING
  SNOW AND WIND CHILLS WILL DROP TO 15 TO 25 BELOW ZERO LATE
  TONIGHT.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.

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.

&&

$$

WYZ001-291000-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-141229T1200Z/
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE THROUGH TONIGHT.

* SNOW ACCUMULATIONS...5 TO 10 INCHES IN THE SOUTHERN MOUNTAINS
  WITH 3 TO 6 INCHES AROUND OLD FAITHFUL AND LAKE...1 TO 3 IN
  THE NORTH AROUND MAMMOTH.

* WIND AND VISIBILITY...SOUTH TO SOUTHWEST WINDS OF 15 TO 20 MPH
  GUSTING TO 25 MPH OVER OPEN AREAS SHIFTING TO THE NORTH THIS EVENING.
  VISIBILITY OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING
  SNOW AND WIND CHILLS WILL DROP TO 15 TO 25 BELOW ZERO.

* IMPACTS...POOR VISIBILITY WILL HAMPER OUTDOOR ACTIVITIES AND
  LOW WIND CHILLS COULD CAUSE FROST BITE IN AROUND 30 MINUTES.

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.

&&

$$

WYZ023-024-291000-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-141229T1200Z/
STAR VALLEY-SALT RIVER AND WYOMING RANGES-
INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH...
THAYNE
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL CONTINUE THROUGH TONIGHT.

* SNOW ACCUMULATIONS...6 TO 12 INCHES IN THE MOUNTAINS WITH 3 TO 6
  INCHES IN STAR VALLEY WITH HIGHER AMOUNTS AROUND ALPINE AND
  STAR VALLEY RANCH.

* WIND AND VISIBILITY...SOUTH TO SOUTHWEST WINDS OF 15 TO 20 MPH
  GUSTING TO 25 MPH OVER OPEN AREAS SHIFTING TO THE NORTH TONIGHT.
  VISIBILITY OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING
  SNOW AND WIND CHILLS WILL DROP TO 15 TO 25 BELOW ZERO.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT...ESPECIALLY ON THE MOUNTAIN PASSES. LOW
  WIND CHILL COULD CAUSE FROST BITE IN AROUND 30 MINUTES.

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.

&&

$$

WYZ002-014-025-291000-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-141229T1200Z/
ABSAROKA MOUNTAINS-WIND RIVER MOUNTAINS WEST-
UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITY OF...PINEDALE
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL INCREASE THIS AFTERNOON AND
  EVENING.

* SNOW ACCUMULATIONS...6 TO 12 INCHES IN THE MOUNTAINS WITH 3 TO
  6 INCHES IN THE FOOTHILLS WITH THE HIGHER AMOUNTS AROUND
  BONDURANT.

* WIND AND VISIBILITY...WEST TO SOUTHWEST WINDS OF 10 TO 20 MPH
  GUSTING OVER 40 MPH IN THE MOUNTAINS SHIFTING TO THE NORTH TONIGHT.
  VISIBILITY WILL BE OCCASIONALLY REDUCED TO NEAR ZERO IN FALLING
  AND BLOWING SNOW... ESPECIALLY OVER THE HIGHER ELEVATIONS. WIND
  CHILLS WILL FALL WELL BELOW ZERO...WITH THE LOWEST WIND CHILLS
  EXPECTED ON MONDAY.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT...ESPECIALLY ON THE MOUNTAIN PASSES.
  COLD TEMPERATURES WILL ALSO COMBINE WITH GUSTY WINDS TO CREATE
  WIND CHILLS OF 10 TO 20 BELOW. LOW WIND CHILLS COULD CAUSE
  FROST BITE IN LESS THAN ONE HALF HOUR.

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.

&&

$$

WYZ003>007-291000-
/O.CON.KRIW.WW.Y.0044.141228T1900Z-141229T1900Z/
CODY FOOTHILLS-NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
INCLUDING THE CITIES OF...CODY...MEETEETSE...POWELL...LOVELL...
GREYBULL...BASIN...THERMOPOLIS...WORLAND
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL BECOME WIDESPREAD BY MID
  AFTERNOON.

* SNOW ACCUMULATIONS...6 TO 12 INCHES IN THE MOUNTAINS WITH 2 TO
  4 INCHES IN THE BASIN WITH UP TO 7 INCHES POSSIBLE AROUND THE
  UPPER NOWOOD VALLEY.

* WIND AND VISIBILITY...NORTHWEST WIND INCREASING TO 15 TO 25 MPH
  WITH GUSTS TO 35 MPH WITH THE ARCTIC FRONT TONIGHT. VISIBILITY
  OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING SNOW WITH THE
  FRONT. IN ADDITION...DROPPING TEMPERATURES BEHIND THE FRONT WILL
  COMBINE WITH THE WIND TO CREATE WIND CHILLS OF 15 TO 25 BELOW
  TONIGHT INTO MONDAY MORNING.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT...ESPECIALLY ON THE MOUNTAIN PASSES.
  AREAS OF SIGNIFICANT BLOWING AND DRIFTING SNOW WILL ALSO BE
  POSSIBLE ALONG AND BEHIND THE FRONT. LOW WIND CHILLS COULD
  CAUSE FROST BITE IN LESS THAN ONE HALF HOUR.

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.

&&

$$

WYZ010-011-291000-
/O.CON.KRIW.WW.Y.0044.141228T1900Z-141229T1900Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL MOVE INTO JOHNSON COUNTY THIS
  AFTERNOON CONTINUING TONIGHT WITH LOCAL HEAVY SNOW FALL.

* SNOW ACCUMULATIONS...2 TO 6 INCHES WITH THE HIGHEST AMOUNTS
  NORTHWEST OF BUFFALO.

* WIND AND VISIBILITY...NORTH WINDS INCREASING TO 15 TO 25 MPH
  GUSTING TO 35 MPH NEAR BUFFALO AFTER SUNSET. VISIBILITY
  OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING SNOW AND WIND
  CHILLS WILL DROP TO AROUND 25 BELOW LATE TONIGHT INTO MONDAY
  MORNING.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.

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.

&&

$$

WYZ019-020-022-291000-
/O.CON.KRIW.WW.Y.0044.141228T2200Z-141229T1900Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO NOON MST MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO NOON MST MONDAY.

* SUMMARY AND TIMING...SNOW WILL INCREASE THIS AFTERNOON
  CONTINUING INTO THE EVENING...HEAVY BURSTS OF SNOW WILL BE
  POSSIBLE LATE TONIGHT INTO MONDAY MORNING.

* SNOW ACCUMULATIONS...6 TO 12 INCHES IN THE MOUNTAINS WITH 3 TO
  6 INCHES ACROSS THE LOWER ELEVATIONS WITH THE HIGHEST AMOUNTS IN
  SOUTH CASPER.

* WIND AND VISIBILITY...WEST WINDS OF 10 TO 15 MPH BECOMING NORTH
  AROUND SUNSET AND INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35
  MPH BY MIDNIGHT.  VISIBILITY OCCASIONALLY REDUCED TO A QUARTER
  MILE IN BLOWING SNOW AND WIND CHILLS WILL DROP TO 15 TO 25 BELOW
  LATE TONIGHT INTO MONDAY MORNING.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.

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.

&&

$$

WYZ015>018-291000-
/O.CON.KRIW.WW.Y.0044.141228T2200Z-141229T1900Z/
WIND RIVER MOUNTAINS EAST-UPPER WIND RIVER BASIN-WIND RIVER BASIN-
LANDER FOOTHILLS-
INCLUDING THE CITIES OF...DUBOIS...RIVERTON...SHOSHONI...LANDER
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO NOON MST MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO NOON MST MONDAY.

* SUMMARY AND TIMING...SNOW WILL INCREASE THIS AFTERNOON WITH
  SEVERAL SNOW SHOWERS MOVING OFF OF THE MOUNTAINS AND INTO THE
  BASINS...SNOW COULD BE HEAVY AT TIMES UNDERNEATH THE BANDS.
  SNOW WILL BECOME MORE STEADY LATE TONIGHT AND WILL CONTINUE
  THROUGH MONDAY MORNING.

* SNOW ACCUMULATIONS...1 TO 3 INCHES ACROSS NORTHERN FREMONT
  COUNTY WITH 2 TO 4 INCHES ELSEWHERE...LOCALLY HIGHER AMOUNTS
  ARE EXPECTED FROM FORT WASHAKIE TO LANDER SOUTH. AROUND 12
  INCHES IS EXPECTED IN THE WIND RIVER MOUNTAINS INCLUDING SOUTH
  PASS.

* WIND AND VISIBILITY...NORTH WINDS OF 15 TO 25 MPH DEVELOPING
  LATE THIS AFTERNOON NEAR THE OWL CREEKS AND AT THE MOUTH OF
  WIND RIVER CANYON...CONTINUING THROUGH THE NIGHT. NORTHEAST
  WINDS OF 15 TO 20 MPH GUSTING TO 25 MPH OVER OPEN AREAS AND IN
  THE WIND RIVER MOUNTAINS DEVELOPING AFTER SUNSET TONIGHT.
  VISIBILITY OCCASIONALLY REDUCED TO A QUARTER MILE IN BLOWING
  SNOW AND WIND CHILLS WILL DROP TO 15 TO 25 BELOW ZERO.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.

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.

&&

$$

WYZ008-009-291000-
/O.CON.KRIW.WW.Y.0044.000000T0000Z-141229T1900Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
1156 AM MST SUN DEC 28 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
MONDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
MONDAY.

* SUMMARY AND TIMING...SNOW WILL INCREASE THROUGH THIS AFTERNOON
  AND TONIGHT...BURSTS OF HEAVY SNOW WILL BE POSSIBLE. SNOW WILL
  BECOME MORE STEADY TONIGHT INTO MONDAY MORNING.

* SNOW ACCUMULATIONS...6 TO 12 INCHES.

* WIND AND VISIBILITY...WEST WINDS OF 15 TO 20 MPH GUSTING TO 35
  MPH BECOMING NORTHEAST. VISIBILITY OCCASIONALLY REDUCED TO A
  QUARTER MILE IN BLOWING SNOW AND WIND CHILLS WILL DROP TO 15
  TO 25 BELOW LATE TONIGHT INTO MONDAY MORNING.

* IMPACTS...ROADS WILL BE SLICK...ICY AND SNOWPACKED MAKING
  TRAVEL MORE DIFFICULT AT TIMES. AREAS OF SIGNIFICANT BLOWING
  AND DRIFTING SNOW WILL ALSO BE POSSIBLE ALONG AND BEHIND THE
  FRONT. LOW WIND CHILLS COULD CAUSE FROST BITE IN LESS THAN ONE
  HALF HOUR.

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.

&&

$$









USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.