Chicago Weather December 15, 2024 5:49 pm Chicago's Forecast: Mild Start to Week, Cold Finish Temps slowly drop as the week progresses Local 2:24 CHICAGO FORECAST: Light Snow Develops Tonight 1:58 Chicago Forecast: Snow showers overnight into Wednesday morning 1:49 Chicago Forecast: Mild temps to start the week 2:20 CHICAGO FORECAST: Rain Continues Overnight 2:23 Chicago Forecast: Weekend warmup comes with rain