Chicago Forecast October 19, 2020 8:56 pm The Forecast Brant Miller Local 2:25 Chicago weather forecast: Cold weather advisory going into effect 2:32 Chicago's Forecast: Bitter Cold Temperatures 2:20 Chicago forecast: Dangerous cold approaching 1:38 CHICAGO FORECAST: Partly cloudy skies, chilly temps ahead of brutal cold 2:21 Chicago forecast: Extreme cold coming