Severe Thunderstorm Warning until 04:15PM 
SVRLOT The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Will County in northeastern Illinois... Grundy County in northeastern Illinois... Southeastern Cook County in northeastern Illinois...
* Until 415 PM CDT.
* At 304 PM CDT, severe thunderstorms were located along a line extending from near Serena to near South Streator, moving northeast at 65 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
* Severe thunderstorms will be near... Seneca around 310 PM CDT. Morris and Mazon around 315 PM CDT. Joliet, Channahon, Minooka, Braidwood, Coal City, Diamond, Gardner, and Braceville around 325 PM CDT. Naperville, Bolingbrook, Romeoville, Plainfield, Wilmington, Shorewood, and Lakewood Shores around 330 PM CDT. Lockport, Crest Hill, Ingalls Park, and Elwood around 335 PM CDT. Woodridge, New Lenox, Homer Glen, Lemont, and Manhattan around 340 PM CDT. Orland Park, Tinley Park, Mokena, and Frankfort around 345 PM CDT. Oak Lawn, Oak Forest, Alsip, Matteson, Palos Hills, Midlothian, Chicago Ridge, Richton Park, Palos Heights, and Crestwood around 350 PM CDT.
* AFFECTED AREAS: COOK, IL ... GRUNDY, IL ... WILL, IL
Instructions:
Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows.
Address/Location
Grundy County IL Emergency Management Agency
1320 Union St
Morris, IL 60450
Contact
Emergency: 9-1-1
Non-emergencies: 815-941-3212