Wind Chill Warning until 12:00PM Sunday 
...Dangerous Wind Chills Tonight into Sunday...
* WHAT...Dangerously cold wind chills expected. Wind chills as low as 30 to 35 below zero.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...From 6 PM this evening to noon CST Sunday.
* IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes.
* AFFECTED AREAS: KANE ... BOONE ... DE KALB ... WINNEBAGO ... LEE ... MCHENRY ... OGLE
Instructions:
Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves.
Address/Location
City of Crystal Lake
100 W Woodstock St
Crystal Lake, IL 60014
Contact
Emergency: 9-1-1
Non-emergencies: 815-356-3620