Iowa Severe Thunderstorm Warning - Severe | Effective 05/31/2026 22:17

Headline: 
Severe Thunderstorm Warning issued June 1 at 12:17AM CDT until June 1 at 12:30AM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 31, 2026 - 10:17pm
Expires: 
May 31, 2026 - 10:30pm
Description: 
At 1216 AM CDT, a severe thunderstorm was located near Moville, or 16 miles east of Sioux City, moving east at 25 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 northeastern Woodbury County.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Woodbury, IA
Forcast Office: 
NWS Sioux Falls SD
Sender: 
w-nws.webmaster@noaa.gov