Chicago Forecast March 3, 2020 12:26 pm Chicago Forecast: Mild, Windy, Overnight Snow Chance Afternoon temperatures will stay above average (40s/50s), but a burst of light to moderate snow is possible early Wednesday morning. Local 1:44 CHICAGO FORECAST: Storms impact region ahead of weekend cooldown 2:25 Thursday afternoon forecast 3:05 Thursday morning weather 2:16 Wednesday afternoon forecast 3:03 Wednesday morning weather