400
FLUS45 KRIW 290931
HWORIW
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
231 AM MST SAT NOV 29 2025
WYZ001>020-022>030-301400-
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-
231 AM MST SAT NOV 29 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.
DAY ONE
TODAY AND TONIGHT.
MUCH COLDER TEMPERATURES, AVERAGING 10 TO 15 DEGREES BELOW NORMAL
TODAY AND TONIGHT.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
SUNDAY...LIGHT SNOW LIKELY FOR SOUTHWESTERN AND SOUTHERN WYOMING.
TUESDAY...A CHANCE OF SNOW 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.
Main Text Page