Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 15:51

Headline: 
Severe Thunderstorm Warning issued June 20 at 5:51PM CDT until June 20 at 6:15PM CDT by NWS Omaha/Valley NE
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 20, 2026 - 3:51pm
Expires: 
June 20, 2026 - 4:15pm
Description: 
At 551 PM CDT, a severe thunderstorm was located 4 miles northeast of Diller, or 10 miles southwest of Beatrice, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...At 540 PM, a member of the public reported quarter size hail 3 ESE of Jansen, NE. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Diller, Harbine, and Ellis. People attending Diller Picnic should seek safe shelter immediately!
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Gage, NE; Jefferson, NE
Forcast Office: 
NWS Omaha/Valley NE