Iowa Severe Thunderstorm Warning - Severe | Effective 06/11/2026 03:56

Headline: 
Severe Thunderstorm Warning issued June 11 at 5:56AM CDT until June 11 at 6:15AM CDT by NWS Omaha/Valley NE
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 3:56am
Expires: 
June 11, 2026 - 4:15am
Description: 
At 555 AM CDT, a severe thunderstorm was located 7 miles south of Emerson, or 11 miles southwest of Red Oak, moving east at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...This storm has a history of producing wind gusts of 60-70 mph or more. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. This severe thunderstorm will remain over mainly rural areas of northern Fremont, western Montgomery, Mills, southeastern Pottawattamie and northwestern Page Counties, including the following locations... Thurman, Pierce Recreation Area, Imogene, and Coburg.
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: 
Fremont, IA; Mills, IA; Montgomery, IA; Page, IA; Pottawattamie, IA
Forcast Office: 
NWS Omaha/Valley NE
Sender: 
w-nws.webmaster@noaa.gov