Chicago Forecast 11 hours ago Monday night forecast: Cold approaching NBC 5 Storm Team Chief Meteorologist Brant Miller has what to expect for Monday night and beyond. Local 2:44 Monday morning forecast 2:30 CHICAGO'S FORECAST: Winter-Like Temps Are Coming 2:17 Chicago Forecast: Still mild today before a cold Thanksgiving week 2:26 CHICAGO'S FORECAST: Mild Temps, But Little Sun 2:21 Chicago Forecast: Mostly cloudy weekend