Severe Thunderstorm Warning until 06:30PM 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Northeastern Livingston County in central Illinois... Southwestern Will County in northeastern Illinois... Southern Grundy County in northeastern Illinois... Western Kankakee County in northeastern Illinois...
* Until 630 PM CDT.
* At 546 PM CDT, a severe thunderstorm was located over Mazon, or 7 miles southwest of Coal City, moving southeast at 35 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... Kankakee, Bourbonnais, Bradley, Manteno, Braidwood, Wilmington, Coal City, Dwight, Herscher, Diamond, Limestone, Gardner, Lakewood Shores, Mazon, Braceville, Essex, South Wilmington, Godley, Bonfield and Carbon Hill. Including the following interstates... I-55 between mile markers 213 and 238. I-57 between mile markers 314 and 321. This includes... Kankakee River State Park and Olivet Nazarine University.
* AFFECTED AREAS: GRUNDY, IL ... KANKAKEE, IL ... LIVINGSTON, IL ... WILL, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Grundy County IL Emergency Management Agency
1320 Union St
Morris, IL 60450
Contact
Emergency: 9-1-1
Non-emergencies: 815-941-3212