Severe Thunderstorm Warning until 03:15PM 
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... Western McHenry County in northeastern Illinois... Boone County in north central Illinois...
* Until 315 PM CDT.
* At 209 PM CDT, severe thunderstorms were located along a line extending from near Orfordville to near Machesney Park to near Hillcrest, moving northeast at 45 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
* Severe thunderstorms will be near... Rochelle, Davis Junction, and Hillcrest around 215 PM CDT. Belvidere, Loves Park, and Cherry Valley around 220 PM CDT. Poplar Grove, Candlewick Lake, Kirkland, and Timberlane around 225 PM CDT. Sharon, Capron, and Kingston around 235 PM CDT. Harvard and Genoa around 240 PM CDT. Marengo around 245 PM CDT. Woodstock and Hampshire around 255 PM CDT. Lake in the Hills, Huntley, and Hebron around 300 PM CDT.
* AFFECTED AREAS: BOONE, IL ... DE KALB, IL ... MCHENRY, IL ... OGLE, IL
Instructions:
Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows.
Address/Location
City of Crystal Lake
100 W Woodstock St
Crystal Lake, IL 60014
Contact
Emergency: 9-1-1
Non-emergencies: 815-356-3620