Severe Thunderstorm Warning — Iowa County, Iowa
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 7 at 6:55PM CDT until August 7 at 7:30PM CDT by NWS Quad Cities IA IL
At 655 PM CDT, a severe thunderstorm was located over Lake Iowa Park, or 13 miles south of Marengo, moving southeast at 30 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Victor, Millersburg, and Lake Iowa Park. This includes Interstate 80 in Iowa between mile markers 205 and 213.
Effective August 7, 2026 at 7:55 PM ET · Expires August 7, 2026 at 8:30 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Quad Cities IA IL
Expires
August 7, 2026 at 8:30 PM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building.
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Get Severe Thunderstorm Warning Alerts for Iowa County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Iowa County, Iowa?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 7, 2026 at 8:30 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Iowa County?
Download StormCast free on Google Play and set Iowa County, Iowa as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.