Chicago Forecast December 14, 2019 8:31 am Saturday's Forecast NBC 5’s Alicia Roman has the latest weekend weather forecast. Local 2:20 Chicago Forecast: Cooler end to the weekend 2:18 Latest forecast from the NBC 5 Storm Team 2:18 Chicago Forecast: Evening storms to end a summer-like day 1:50 CHICAGO FORECAST: Dry conditions overnight ahead of possible storms Saturday afternoon 3:15 Friday morning weather