weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
256 PM MST WED DEC 17 2014

WYZ101>119-182200-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
256 PM MST WED DEC 17 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WYOMING...SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...THIS AFTERNOON AND TONIGHT

PATCHY AREAS OF FOG WILL DEVELOP LATE TONIGHT OVER WESTERN AND
CENTRAL PORTIONS OF CARBON COUNTY...INCLUDING RAWLINS...AND AREAS
FROM LUSK TO TORRINGTON. VISIBILITIES LESS THAN ONE MILE ARE
ANTICIPATED IN THE FOG.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

BREEZY TO LOCALLY WINDY CONDITIONS WILL RETURN TO SOUTHEAST
WYOMING SUNDAY THROUGH TUESDAY. WIND GUSTS OF 40 MPH WILL BE
COMMON WITH THE TYPICALLY WIND PRONE AREAS LIKELY SEEING WIND
GUSTS IN EXCESS OF 50 MPH. ACCUMULATING SNOW WILL RETURN TO THE
SNOWY AND SIERRA MADRE RANGES LATE SUNDAY THROUGH MONDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
256 PM MST WED DEC 17 2014

NEZ002-003-019>021-054-055-095-096-182200-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
256 PM MST WED DEC 17 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN
NEBRASKA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

PATCHY AREAS OF FOG WILL RETURN TO THE WESTERN NEBRASKA PANHANDLE
TONIGHT. VISIBILITIES LESS THAN ONE MILE ARE ANTICIPATED IN THE FOG.
TEMPERATURES WILL REMAIN BELOW FREEZING AS WELL...SO THERE IS THE
POSSIBILITY OF ICE DEVELOPING ON VARIOUS SURFACES DUE TO FREEZING
FOG. USE EXTRA CAUTION IF TRAVELING ACROSS THE PANHANDLE TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

BREEZY CONDITIONS WILL RETURN TO WESTERN NEBRASKA ON MONDAY AND
TUESDAY. WIND GUSTS OF 40 MPH WILL BE COMMON ESPECIALLY DURING THE
AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTH PLATTE NE
340 PM CST WED DEC 17 2014

NEZ004>010-022>029-035>038-056>059-069>071-094-182145-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
340 PM CST WED DEC 17 2014 /240 PM MST WED DEC 17 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND
NORTH CENTRAL NEBRASKA.

.DAY ONE...TONIGHT.

PATCHY FREEZING DRIZZLE WILL BE POSSIBLE ACROSS SOUTHWEST INTO
PORTIONS OF NORTH CENTRAL NEBRASKA TONIGHT. AS A RESULT SOME
SLICK SPOTS ARE POSSIBLE...ESPECIALLY ON NONE TREATED SURFACES.
IN ADDITION...FOG MAY REDUCE VISIBILITIES AT TIMES TO LESS THAN
ONE MILE ACROSS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

LINGERING PATCHY FREEZING DRIZZLE AND FOG IS EXPECTED THURSDAY
MORNING. A BRIEF BREAK DURING THE AFTERNOON IS ANTICIPATED ON
THURSDAY...HOWEVER A RETURN TO PATCHY FREEZING DRIZZLE AND FOG IS
LIKELY THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT.

&&

GET YOUR WEATHER...HYDROLOGICAL...AND CLIMATE INFORMATION AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE (ALL LOWERCASE)

$$

MASEK

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
224 PM MST WED DEC 17 2014

WYZ001>020-022>030-181200-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
224 PM MST WED DEC 17 2014

...DENSE FOG ADVISORY FOR THE WIND RIVER BASIN...UNTIL 12 PM
THURSDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

AREAS OF DENSE FOG WILL PERSIST IN THE WIND RIVER BASIN TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THURSDAY...FOG WILL CONTINUE UNTIL 12 NOON OVER PORTIONS OF THE
WIND RIVER BASIN BEFORE LIFTING. SOME FOGGY AREAS WILL PERSIST UNTIL
EARLY AFTERNOON.

SUNDAY THROUGH MONDAY...SIGNIFICANT SNOWFALL EXPECTED IN THE
WESTERN MOUNTAINS AND POSSIBLY THE LOWER ELEVATIONS...ESPECIALLY
FROM THE JACKSON VALLEY NORTHWARD.

STRONG TO HIGH WINDS ARE ALSO EXPECTED ACROSS THE WIND CORRIDOR FROM
SOUTH PASS AND JEFFREY CITY TO CASPER SUNDAY INTO MONDAY MORNING
AND ALSO THE ABSAROKA MOUNTAINS AND ADJACENT CODY FOOTHILLS. THE
STRONG WINDS ARE THEN EXPECTED TO SHIFT TO THE NORTHWEST WIND FAVORED
AREAS LATE MONDAY INTO MONDAY NIGHT...ESPECIALLY FROM DUBOIS TO
RIVERTON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

TEAM RIVERTON

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