Winter Storm Warning until 03:00AM Sunday 
* WHAT...Snow, regularly heavy in intensity. Total snow accumulations of 4 to 7 inches with locally higher possible, especially near the Wisconsin stateline.
* WHERE...Winnebago, Boone, McHenry and Lake IL Counties.
* WHEN...Until 3 AM CST Sunday.
* IMPACTS...Plan on snow covered roads and slippery travel.
* ADDITIONAL DETAILS...The heaviest snowfall rates of up to one inch per hour are expected to occur through this evening. Northeast winds will gradually increase with gusts to 25 mph tonight, which may result in patchy blowing snow.
* AFFECTED AREAS: WINNEBAGO ... BOONE ... MCHENRY ... LAKE
Instructions:
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for Illinois can be obtained on the internet at www.gettingaroundillinois.com.
Address/Location
City of Crystal Lake
100 W Woodstock St
Crystal Lake, IL 60014
Contact
Emergency: 9-1-1
Non-emergencies: 815-356-3620