097
FLUS45 KRIW 190755
HWORIW
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
155 AM MDT THU JUN 19 2025
WYZ001>020-022>030-201200-
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-
155 AM MDT THU JUN 19 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.
DAY ONE
TODAY AND TONIGHT.
ELEVATED TO CRITICAL FIRE WEATHER CONDITIONS WILL BE WIDESPREAD
ACROSS THE FORECAST AREA THIS AFTERNOON. WEST-SOUTHWEST WIND GUSTS OF
25 TO 35 MPH WILL ALSO OCCUR.
ISOLATED DRY THUNDERSTORMS WILL BE POSSIBLE ACROSS AREAS EAST OF THE
DIVIDE THIS AFTERNOON. WIND GUSTS UP TO 60 MPH COULD OCCUR.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY.
FRIDAY THROUGH SATURDAY...SOUTHWESTERLY WIND GUSTS UP TO 45 MPH, LOW
RELATIVE HUMIDITY, AND TEMPERATURES 10 TO 15 DEGREES ABOVE NORMAL
COMBINE TO GENERATE ELEVATED TO CRITICAL FIRE WEATHER CONDITIONS
ACROSS SOUTHERN AND CENTRAL WYOMING.
SATURDAY NIGHT AND SUNDAY NIGHT...FREEZING TEMPERATURES ARE EXPECTED
OVER THE WESTERN MOUNTAINS, WESTERN VALLEYS AND THE NORTH END OF THE
UPPER GREEN RIVER BASIN.
SPOTTER INFORMATION STATEMENT
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
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