Illinois Severe Severe Thunderstorm Warning | Effective 06/24/2026 13:33

Headline: 
Severe Thunderstorm Warning issued June 24 at 3:33PM CDT until June 24 at 4:15PM CDT by NWS Quad Cities IA IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 24, 2026 - 1:33pm
Expires: 
June 24, 2026 - 2:15pm
Description: 
At 332 PM CDT, a severe thunderstorm was located over Gratiot, or 11 miles southeast of Darlington, moving southeast at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Lena, Warren, Apple River, Winslow, Nora, Oneco, Waddams Grove, Lake Le-Aqua-na State Park, Jo Daviess County Fairgrounds, and Mc Connell. This also includes Lake Le-Aqua-Na State Recreation Area.
Instruction: 
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. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Jo Daviess, IL; Stephenson, IL
Forcast Office: 
NWS Quad Cities IA IL