Wyoming Severe Severe Thunderstorm Warning | Effective 06/22/2026 13:31

Headline: 
Severe Thunderstorm Warning issued June 22 at 2:31PM MDT until June 22 at 3:00PM MDT by NWS Cheyenne WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 22, 2026 - 1:31pm
Expires: 
June 22, 2026 - 2:00pm
Description: 
At 231 PM MDT, a severe thunderstorm was located 13 miles northwest of Van Tassell, or 13 miles northeast of Lusk, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of southeastern Niobrara County.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Niobrara, WY
Forcast Office: 
NWS Cheyenne WY