Wyoming Severe Severe Thunderstorm Warning | Effective 06/20/2026 14:29

Headline: 
Severe Thunderstorm Warning issued June 20 at 3:29PM MDT until June 20 at 4:15PM MDT by NWS Riverton WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 20, 2026 - 2:29pm
Expires: 
June 20, 2026 - 3:15pm
Description: 
SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Southeastern Big Horn County in central Wyoming... Washakie County in central Wyoming... * Until 415 PM MDT. * At 329 PM MDT, a severe thunderstorm was located 10 miles southwest of Ten Sleep, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Ten Sleep around 340 PM MDT. Other locations in the path of this severe thunderstorm include Tensleep Canyon and Meadowlark Lake.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Big Horn, WY; Washakie, WY
Forcast Office: 
NWS Riverton WY