Severe Thunderstorm Warning until 06:00PM 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Eastern Winnebago County in north central Illinois... Northern McHenry County in northeastern Illinois... Boone County in north central Illinois...
* Until 600 PM CDT.
* At 502 PM CDT, a severe thunderstorm was located over Rockford, 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, Beloit, Belvidere, Loves Park, Machesney Park, Roscoe, Harvard, South Beloit, Rockton, Poplar Grove, Rockford Airport, Spring Grove, Candlewick Lake, Cherry Valley, Richmond, Sharon, Capron, Hebron, Timberlane and New Milford. Including the following interstates... I-39 between mile markers 119 and 123. I-90 between mile markers 0 and 19. This includes... Boone County Fairgrounds, Rock Cut State Park, Rock Valley College, Rockford Rivets Baseball, and Rockford Speedway.
* AFFECTED AREAS: BOONE, IL ... MCHENRY, IL ... WINNEBAGO, IL
Instructions:
A Tornado Watch remains in effect until 800 PM CDT for north central and northeastern Illinois. For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 800 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