Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 13:26

Headline: 
Severe Thunderstorm Warning issued July 27 at 3:26PM CDT until July 27 at 4:30PM CDT by NWS Chicago IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 27, 2026 - 1:26pm
Expires: 
July 27, 2026 - 2:30pm
Description: 
SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Eastern Kendall County in northeastern Illinois... Western Will County in northeastern Illinois... Northeastern Grundy County in northeastern Illinois... * Until 430 PM CDT. * At 326 PM CDT, a severe thunderstorm was located near Plainfield, moving south at 25 mph. HAZARD...Ping pong 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... Joliet, Naperville, Bolingbrook, Romeoville, Plainfield, Oswego, Yorkville, Morris, Channahon, Minooka, Wilmington, Coal City, Crest Hill, Shorewood, Diamond, Elwood, Preston Heights, Fairmont, Rockdale, Crystal Lawns, Carbon Hill, Plattville, and Symerton.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Grundy, IL; Kendall, IL; Will, IL
Forcast Office: 
NWS Chicago IL