A Wind Chill Advisory is in effect Thursday 11:00 p.m. to Friday 10:00 a.m. in light blue counties. Wind chills are expected to be as low as -20 to -25 degrees. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes.
Thursday’s low temperatures will be in the 30s. Winds will be up to 10-15 mph and we should expect some sun.
Full forecast details at the WGN Weather Center
Thursday night: Mostly clear, with same winds with the advisory going into effect at 11 p.m.
Friday will be mostly sunny, cold and below zero wind chills. High: 10