Severe Thunderstorm Warning until 07:30PM Thursday 
SVRLOT The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Eastern Ogle County in north central Illinois... Northern De Kalb County in north central Illinois... Southeastern Winnebago County in north central Illinois... McHenry County in northeastern Illinois... Boone County in north central Illinois...
* Until 730 PM CDT.
* At 557 PM CDT, a severe thunderstorm was located over Davis Junction, or 7 miles south of Rockford Airport, moving northeast at 45 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... Rockford Airport, Candlewick Lake, Spring Grove, Kingston, Fairdale, Union, Woodstock, Malta, Harvard, Hebron, Cherry Valley, Genoa, Ringwood, Garden Prairie, Chemung, New Milford, Poplar Grove, Greenwood, Wonder Lake, Kirkland, Rochelle, Caledonia, DeKalb, Marengo, and Sycamore.
* AFFECTED AREAS: BOONE, IL ... DE KALB, IL ... MCHENRY, IL ... OGLE, IL ... WINNEBAGO, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for north central and northeastern Illinois. A Tornado Watch also remains in effect until 1000 PM CDT for north central and northeastern Illinois.
Address/Location
City of Crystal Lake
100 W Woodstock St
Crystal Lake, IL 60014
Contact
Emergency: 9-1-1
Non-emergencies: 815-356-3620