594
FLUS45 KRIW 240921
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
321 AM MDT Tue Jun 24 2025

WYZ001>020-022>030-251300-
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-
321 AM MDT Tue Jun 24 2025

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

A chance of afternoon and evening thunderstorms in the northern two
thirds of the area. Some storms could become severe this afternoon
and evening, with the most likely location of severe storms in
Natrona and Johnson Counties. Large hail will be the main threat but
damaging wind and isolated tornadoes are also possible.

Elevated to critical fire weather is likely this afternoon in
Sweetwater County this afternoon.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday...Another chance of thunderstorms in central Wyoming.

Friday...Elevated fire weather possible in the afternoon.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.


$$