Chicago Forecast March 1, 2020 7:12 am Sunday Forecast NBC 5’s Alicia Roman has the latest weekend weather forecast. Local 2:08 Monday evening forecast: Severe weather threat looms 2:34 Forecast: Sunny Monday, but storm threat looms in coming days 2:33 Monday morning weather 2:23 CHICAGO'S FORECAST: Chances for Rain Fill the Work Week 2:20 Chicago Forecast: Cooler end to the weekend