Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 121201
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MST FRI DEC 12 2014

WYZ001>020-022>030-131200-
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-
500 AM MST FRI DEC 12 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SATURDAY...INCREASING SNOW SHOWERS ACROSS THE WEST. HEAVIEST SNOW
IS EXPECTED FROM THE SOUTHWEST MOUNTAINS NORTH TO SOUTHWESTERN
YELLOWSTONE NATIONAL PARK EARLY IN THE MORNING...THEN
SHIFTING ACROSS SWEETWATER COUNTY AS WELL AS THE UPPER GREEN RIVER
BASIN AND WESTERN WIND RIVER MOUNTAINS.

SATURDAY NIGHT AND SUNDAY...RAIN WILL POSSIBLY MIX WITH SNOW BEFORE
BECOMING ALL SNOW EAST OF THE DIVIDE BY SUNDAY MORNING. THE BEST
CHANCE FOR SEVERAL INCHES OF SNOWFALL WILL BE LOCATED SOUTH OF A
DUBOIS...TO WORLAND...TO GILLETTE LINE...INCLUDING THE
INTERSTATE 80 AND INTERSTATE 25 CORRIDORS. SNOW WILL TAPER OFF SUNDAY
NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

TEAM RIVERTON





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