Severe Thunderstorm Warning until 11:15AM 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Northwestern Will County in northeastern Illinois... Southern DuPage County in northeastern Illinois...
* Until 1115 AM CDT.
* At 1022 AM CDT, a severe thunderstorm was located near Sugar Grove, or near Aurora, moving east at 20 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... Aurora, Naperville, Bolingbrook, Wheaton, Downers Grove, Lombard, Woodridge, Hinsdale, Lemont, Burr Ridge, Oak Brook, Westmont, Lisle, Darien, Warrenville, Willowbrook, Clarendon Hills and Willow Springs. Including the following interstates... I-55 between mile markers 268 and 276. I-88 between mile markers 121 and 134. I-355 between mile markers 12 and 22. This includes... Argonne National Laboratory, Benedictine University, Morton Arboretum, and North Central College.
* AFFECTED AREAS: DUPAGE, IL ... WILL, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Frankfort Police Dept
20602 Lincolnway Ln
Frankfort, IL 60423
Contact
Emergency: 9-1-1
Non-emergencies: 815-469-9435