Severe Thunderstorm Warning until 02:45PM 
SVRLOT The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Northeastern De Kalb County in north central Illinois... Northwestern Kane County in northeastern Illinois... Southwestern McHenry County in northeastern Illinois...
* Until 245 PM CDT.
* At 153 PM CDT, a severe thunderstorm was located near Marengo, moving east at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... Lake in the Hills, Huntley, Marengo, Pingree Grove, Hampshire, and Union.
* AFFECTED AREAS: DE KALB, IL ... KANE, IL ... MCHENRY, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Address/Location
City of Crystal Lake
100 W Woodstock St
Crystal Lake, IL 60014
Contact
Emergency: 9-1-1
Non-emergencies: 815-356-3620