Light snow moves in early to kick off the day on Tuesday, reaching the Chicago area between 4 a.m. and 8 a.m. Snow wraps up after sunrise. Roads may turn slick as road treatment is not as effective with wind chills as low as -15 degrees once the snow warps up. Temperatures climb above freezing into the 40s by Thursday.

A quick-moving system will bring up to 1 inch of snow during Chicago's morning commute, followed by blustery conditions, highs in the teens, and frigid single-digit lows.

Rain showers will switch over to snow showers Sunday morning. Be prepared for hazardous road travel if you need to trav