Wyoming Severe Severe Thunderstorm Warning | Effective 06/26/2026 15:39

Headline: 
Severe Thunderstorm Warning issued June 26 at 4:39PM MDT until June 26 at 5:15PM MDT by NWS Cheyenne WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 26, 2026 - 3:39pm
Expires: 
June 26, 2026 - 4:15pm
Description: 
SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... South central Niobrara County in east central Wyoming... * Until 515 PM MDT. * At 439 PM MDT, a severe thunderstorm was located near Manville, or near Lusk, moving northeast at 10 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. * Locations impacted include... Lusk, Manville, and Niobrara County Fairgrounds.
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