Iowa Severe Thunderstorm Warning - Severe | Effective 06/11/2026 05:55

Headline: 
Severe Thunderstorm Warning issued June 11 at 7:55AM CDT until June 11 at 8:45AM CDT by NWS Des Moines IA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 5:55am
Expires: 
June 11, 2026 - 6:45am
Description: 
SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Southeastern Story County in central Iowa... Marshall County in central Iowa... Western Tama County in central Iowa... Southwestern Grundy County in central Iowa... Northern Jasper County in central Iowa... * Until 845 AM CDT. * At 754 AM CDT, a severe thunderstorm was located over Collins, or 10 miles southeast of Nevada, moving east at 60 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Marshalltown, Nevada, State Center, Conrad, Baxter, Meskwaki Casino, Gladbrook, Le Grand, Maxwell, Colo, Melbourne, Garwin, Gilman, Albion, Collins, Rhodes, Mingo, Liscomb, Montour, and Laurel.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 300 PM CDT for central Iowa.
Area Description: 
Grundy, IA; Jasper, IA; Marshall, IA; Story, IA; Tama, IA
Forcast Office: 
NWS Des Moines IA
Sender: 
w-nws.webmaster@noaa.gov