Severe Thunderstorm Warning until 12:45AM Saturday 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... McHenry County in northeastern Illinois...
* Until 1245 AM CDT.
* At 1156 PM CDT, a severe thunderstorm was located near Marengo, moving east at 45 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... Crystal Lake, McHenry, Woodstock, Fox Lake, Island Lake, Marengo, Cary, Johnsburg, Lakemoor, Spring Grove, Wonder Lake, Lakewood, Pistakee Highlands, Oakwood Hills, Prairie Grove, Richmond, Port Barrington, Bull Valley, McCullom Lake and Ringwood. This includes... Mchenry County College, Mchenry County Fairgrounds, and Moraine Hills State Park.
* AFFECTED AREAS: 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