Nebraska Severe Thunderstorm Warning | Effective 05/21/2026 14:56

Headline: 
Severe Thunderstorm Warning issued May 21 at 3:56PM MDT until May 21 at 4:15PM MDT by NWS Cheyenne WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 21, 2026 - 2:56pm
Expires: 
May 21, 2026 - 3:15pm
Description: 
At 356 PM MDT, a severe thunderstorm was located near Lake Alice, or 11 miles north of Scottsbluff, moving east 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... Lake Alice.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Scotts Bluff, NE; Sioux, NE
Forcast Office: 
NWS Cheyenne WY