Illinois Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:32

Headline: 
Severe Thunderstorm Warning issued June 11 at 5:32PM CDT until June 11 at 6:15PM CDT by NWS Quad Cities IA IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 3:32pm
Expires: 
June 11, 2026 - 4:15pm
Description: 
At 532 PM CDT, severe thunderstorms were located along a line extending from near McDonough County 4-H Grounds to near Camden, moving east at 40 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. Locations impacted include... Macomb, Bushnell, Colchester, Industry, Bardolph, Tennessee, Western Illinois University, Adair, Fandon, New Philadelphia, Pennington Point, Macomb Municipal Airport, Doddsville, Spring Lake, McDonough County 4-H Grounds, and Argyle Lake State Park. This also includes Argyle Lake State Park.
Instruction: 
A Tornado Watch remains in effect until 900 PM CDT for west central Illinois. 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 these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
McDonough, IL
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov