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FLUS45 KRIW 261811
HWORIW
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
1211 PM MDT TUE AUG 26 2025
WYZ001>020-022>030-271300-
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-
1211 PM MDT TUE AUG 26 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.
DAY ONE
THIS AFTERNOON AND TONIGHT.
ISOLATED TO SCATTERED THUNDERSTORMS ALONG AND WEST OF THE CONTINENTAL
DIVIDE TUESDAY AFTERNOON SPREAD TO THE NORTHEAST INTO CENTRAL WYOMING
OVERNIGHT. LIGHTNING WILL BE THE PRIMARY HAZARD.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY.
WEDNESDAY AND THURSDAY...SHOWERS AND THUNDERSTORMS BECOME MORE
WIDESPREAD WEDNESDAY AND THURSDAY WITH BRIEF HEAVY DOWNPOURS AND
LIGHTNING THE MAIN HAZARDS, ESPECIALLY OVER WEST-CENTRAL WYOMING.
FRIDAY AND SATURDAY...THUNDERSTORM COVERAGE DECREASES AS DOES THE
CHANCE OF BRIEF HEAVY RAIN. LIGHTNING WOULD BE THE MAIN HAZARD.
SPOTTER INFORMATION STATEMENT
SPOTTERS ARE REQUESTED TO SUBMIT RAINFALL TOTALS ONLINE.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
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