Severe Thunderstorm Warning until 03:00PM 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Southeastern Lake County in northeastern Illinois... North central Cook County in northeastern Illinois...
* Until 300 PM CDT.
* At 228 PM CDT, a severe thunderstorm was located over Riverwoods, or over Wheeling, moving northeast at 30 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... Arlington Heights, Buffalo Grove, Wheeling, Northbrook, Highland Park, Vernon Hills, Lake Forest, Deerfield, Prospect Heights, Winnetka, Glencoe, Long Grove, Lincolnshire, Highwood, Riverwoods and Bannockburn. Including the following interstates... I-94 between mile markers 21 and 31. I-294 between mile markers 21 and 31. This includes... Ravinia Music Festival.
* AFFECTED AREAS: COOK, IL ... LAKE, 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