Iowa Severe Thunderstorm Warning - Severe | Effective 05/31/2026 21:59

Headline: 
Severe Thunderstorm Warning issued May 31 at 11:59PM CDT until June 1 at 12:15AM CDT by NWS Omaha/Valley NE
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 31, 2026 - 9:59pm
Expires: 
May 31, 2026 - 10:15pm
Description: 
At 1158 PM CDT, a severe thunderstorm was located 4 miles south of Dunlap, or 15 miles northwest of Harlan, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Law enforcement. At 1156 PM, quarter sized hail was reported in Woodbine. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Dunlap.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Harrison, IA; Shelby, IA
Forcast Office: 
NWS Omaha/Valley NE
Sender: 
w-nws.webmaster@noaa.gov