Severe Thunderstorm Warning until 04:45AM 
SVRLOT The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Southwestern Lake County in northeastern Illinois... Southern McHenry County in northeastern Illinois...
* Until 445 AM CDT.
* At 349 AM CDT, a severe thunderstorm was located near Woodstock, moving southeast at 30 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... Palatine, Crystal Lake, Algonquin, Lake in the Hills, McHenry, Woodstock, Huntley, Lake Zurich, Wauconda, Barrington, Island Lake, Marengo, Cary, Hawthorn Woods, Hampshire, Johnsburg, Lakemoor, Lake Barrington, Fox River Grove, Barrington Hills, Wonder Lake, Kildeer, Lakewood, Oakwood Hills, and Prairie Grove.
* 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