Chicago Weather July 17, 2020 12:31 pm Friday Forecast Alicia Roman has the latest forecast update for the Chicago area. Local 1:53 NBC 5 Storm Team: Monday night forecast 2:20 Monday afternoon forecast: Thunderstorm risk in the cards this evening 2:51 Monday morning forecast 2:17 CHICAGO'S FORECAST: Rain is Back in the Forecast 2:19 Chicago Forecast: Brighter Sunday afternoon