525
FLUS45 KRIW 250917
HWORIW
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
217 AM MST THU DEC 25 2025
WYZ001>020-022>030-261400-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIGHORN BASIN-SOUTHWEST BIGHORN BASIN-SOUTHEAST BIGHORN 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-
217 AM MST THU DEC 25 2025
...HIGH WIND WARNINGS ARE IN EFFECT FROM SOUTH PASS AND MUDDY GAP
FROM THROUGH 11 AM TODAY...
...WINTER WEATHER ADVISORIES IN EFFECT FOR THE TETONS AND WESTERN
WIND RIVER RANGE THOUGH 5 PM TODAY...
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.
DAY ONE
TODAY AND TONIGHT.
TODAY...SNOW CONTINUING ACROSS THE WESTERN MOUNTAINS. PLEASE SEE
FORECASTS AND WINTER WEATHER ADVISORIES FOR DETAILS.
STRONG TO HIGH WIND CONTINUING EAST OF THE DIVIDE, DECREASING IN
THE AFTERNOON. PLEASE SEE FORECASTS AND HIGH WIND WARNINGS FOR
DETAILS.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY.
FRIDAY... MORE SNOW LIKELY IN THE MOUNTAINS. STRONG TO HIGH WIND
POSSIBLE EAST OF THE DIVIDE.
SATURDAY...LIGHT SNOW POSSIBLE ACROSS MUCH OF THE AREA.
SPOTTER INFORMATION STATEMENT
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
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