Severe Thunderstorm Warning until 03:00PM 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Northwestern Lake County in northeastern Illinois... Northern McHenry County in northeastern Illinois...
* Until 300 PM CDT.
* At 210 PM CDT, a severe thunderstorm was located near Harvard, moving northeast at 50 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles.
* Locations impacted include... Round Lake Beach, McHenry, Woodstock, Zion, Antioch, Fox Lake, Harvard, Lake Villa, Lindenhurst, Beach Park, Winthrop Harbor, Johnsburg, Lakemoor, Spring Grove, Wonder Lake, Wadsworth, Long Lake, Pistakee Highlands, Volo and Venetian Village. Including the following interstates... I-94 between mile markers 1 and 5. I-294 between mile markers 1 and 5. This includes... Chain O Lakes State Park and Mchenry County Fairgrounds.
* AFFECTED AREAS: LAKE, IL ... MCHENRY, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
City of Crystal Lake
100 W Woodstock St
Crystal Lake, IL 60014
Contact
Emergency: 9-1-1
Non-emergencies: 815-356-3620