September 21, 2018 7:55 am Chicago Weather Forecast: Big Change Kalee Dionne has the latest forecast update for the Chicago area. Local 2:29 Chicago's Forecast: Cold Temperatures Slowly Return 2:16 Chicago Forecast: Rainy Sunday; drier in the western suburbs 2:08 Chicago Forecast: Dry Saturday; more rain Sunday 2:27 Chicago's Forecast: Rain and More Rain on Friday 2:25 Chicago's Forecast: Thursday Gets Off to a Foggy Start