Nebraska, Wyoming Severe Severe Thunderstorm Warning | Effective 06/20/2026 17:33

Headline: 
Severe Thunderstorm Warning issued June 20 at 6:33PM MDT until June 20 at 7:00PM MDT by NWS Cheyenne WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 20, 2026 - 5:33pm
Expires: 
June 20, 2026 - 6:00pm
Description: 
At 633 PM MDT, severe thunderstorms were located along a line extending from near Mule Creek Junction to near Harrison to near Veteran, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Torrington, Lingle, Harrison, Fort Laramie, Henry, Van Tassell, Mule Creek Junction, Agate Fossil Beds National Monument, Torrington Municipal Airport, Montrose, Redbird, Pine Ridge Estates, Prairie Center, Fort Robinson State Park, Hwy 85 At Dry Rawhide Creek, Toadstool Geological Park and Campground, and Goshen County Fairgrounds.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Sioux, NE; Goshen, WY; Niobrara, WY
Forcast Office: 
NWS Cheyenne WY