Wyoming Severe Severe Thunderstorm Warning | Effective 06/25/2026 12:36

Headline: 
Severe Thunderstorm Warning issued June 25 at 1:36PM MDT until June 25 at 2:15PM MDT by NWS Riverton WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 25, 2026 - 12:36pm
Expires: 
June 25, 2026 - 1:15pm
Description: 
SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... South central Fremont County in central Wyoming... Northeastern Sweetwater County in south central Wyoming... * Until 215 PM MDT. * At 136 PM MDT, severe thunderstorms were located along a line extending from 15 miles southeast of South Pass City to 17 miles southeast of Oregon Buttes, moving east at 40 mph. HAZARD...60 mph wind gusts, quarter size hail, frequent lightning, and heavy rainfall . SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * These severe thunderstorms will remain over mainly rural areas of south central Fremont and northeastern Sweetwater Counties.
Instruction: 
Large hail, damaging wind, and continuous cloud to ground lightning are occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Heavy rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Fremont, WY; Sweetwater, WY
Forcast Office: 
NWS Riverton WY