Illinois Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:57

Headline: 
Severe Thunderstorm Warning issued August 9 at 8:57PM CDT until August 9 at 10:00PM CDT by NWS Quad Cities IA IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 9, 2026 - 6:57pm
Expires: 
August 9, 2026 - 8:00pm
Description: 
SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... East central Henry County in northwestern Illinois... Southwestern Bureau County in north central Illinois... * Until 1000 PM CDT. * At 857 PM CDT, a severe thunderstorm was located over Johnson-Sauk Trail State Park, or 7 miles north of Kewanee, moving east at 20 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... Kewanee, Wyanet, Sheffield, Annawan, Buda, Neponset, Manlius, Mineral, Providence, and Johnson-Sauk Trail State Park. This includes Interstate 80 in Illinois between mile markers 30 and 52. This also includes Hennepin Canal State Trail, Johnson-Sauk Trail State Recreation Area, and Mautino State Fish & Wildlife 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. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities.
Area Description: 
Bureau, IL; Henry, IL
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov