Nebraska Severe Thunderstorm Warning - [Severity] | Effective 05/21/2026 15:17

Headline: 
Severe Thunderstorm Warning issued May 21 at 4:17PM MDT until May 21 at 4:45PM MDT by NWS Cheyenne WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 21, 2026 - 3:17pm
Expires: 
May 21, 2026 - 3:45pm
Description: 
At 417 PM MDT, a severe thunderstorm was located 11 miles southwest of Harrisburg, or 15 miles northwest of Kimball, 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. This severe thunderstorm will remain over mainly rural areas of north central Kimball and south central Banner Counties.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Banner, NE; Kimball, NE
Forcast Office: 
NWS Cheyenne WY