Chicago Weather October 19, 2020 5:32 am Monday Forecast NBC Storm Team 5 meteorologist Alicia Roman has your latest forecast update. Local 2:21 Chicago weather forecast: Cold weather advisory issued 2:53 Monday morning weather 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