Wyoming Severe Severe Thunderstorm Warning | Effective 08/10/2026 15:37

Headline: 
Severe Thunderstorm Warning issued August 10 at 4:37PM MDT until August 10 at 5:15PM MDT by NWS Cheyenne WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 10, 2026 - 3:37pm
Expires: 
August 10, 2026 - 4:15pm
Description: 
SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Western Niobrara County in east central Wyoming... Northwestern Platte County in southeastern Wyoming... East central Converse County in east central Wyoming... * Until 515 PM MDT. * At 436 PM MDT, a severe thunderstorm was located over Douglas, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Douglas, Glendo, Orin, Converse County Airport, Glendo State Park, Reno Cove Campground, Sandy Beach Campground, Bennett Hill Campground, Two Moon Campground, Lost Springs, and Shawnee. This includes Interstate 25 in Wyoming between mile markers 111 and 141.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. If on or near Glendo Reservoir, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm.
Area Description: 
Converse, WY; Niobrara, WY; Platte, WY
Forcast Office: 
NWS Cheyenne WY
Sender: 
w-nws.webmaster@noaa.gov