Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 111005
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
305 AM MST SUN DEC 11 2016

WYZ001>020-022>030-121200-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
305 AM MST SUN DEC 11 2016

...WINTER WEATHER ADVISORY FOR NORTHWESTERN WYOMING TONIGHT AND
MONDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

LIGHT SNOW SHOWERS WILL CONTINUE ACROSS WESTERN PORTIONS THIS
MORNING. SNOWFALL WILL INCREASE LATE THIS AFTERNOON AND CONTINUE
THROUGH THE OVERNIGHT HOURS. THE HEAVIEST SNOW WILL FALL OVER THE
TETONS...GROS VENTRES...AND JACKSON VALLEY. PLEASE SEE WINTER
WEATHER ADVISORY FOR ADDITIONAL INFORMATION.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

MONDAY...SNOW AND BLOWING SNOW WILL CONTINUE OVER THE NORTHWEST
MOUNTAINS AND JACKSON VALLEY DURING THE DAY. THIS ACTIVITY WILL
SUBSIDE TO LIGHT SNOW SHOWERS THIS EVENING...AS THE GUSTY WINDS
GRADUALLY SUBSIDE THROUGH THE OVERNIGHT HOURS.

TUESDAY AND WEDNESDAY...TURNING SHARPLY COLDER AGAIN EAST OF THE
DIVIDE WITH SOME LIGHT SNOW OR FLURRIES POSSIBLE ACROSS WESTERN
AND SOUTHERN PORTIONS.

WEDNESDAY NIGHT THROUGH FRIDAY...SIGNIFICANT SNOWFALL PROBABLE OVER
THE WEST.

THURSDAY NIGHT THROUGH FRIDAY NIGHT...ARCTIC AIRMASS RETURNS WITH
LIGHT TO PERHAPS MODERATE SNOW IMPACTING AREAS EAST OF THE DIVIDE.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOWFALL TODAY AND TONIGHT.

$$

TEAM RIVERTON



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