Clouds increase tonight with a 30% chance of light snow late. Low: 17.

Full forecast details and more at the WGN Weather Center blog

Saturday Forecast: 30% chance of snow in morning. Mostly cloudy and breezy conditions. High: 29.

Sat Night: Mostly cloudy, 80% chance of light snow. Low: 15.

Sunday Forecast: 30% chance of snow in morning. Clouds decrease. High: 22.