Chicago Weather March 18, 2022 11:57 am Chicago Forecast: 30 Degrees Cooler Today Rain is likely Friday evening and into Saturday morning. NBC 5 Meteorologist Paul Deanno updates the changes in our forecast. Local 2:32 CHICAGO FORECAST: Strong, Severe Storms Possible This Evening, Tonight 2:22 CHICAGO FORECAST: Rain Moves In Tonight 2:25 CHICAGO'S FORECAST: Great Weekend Weather! 2:28 CHICAGO'S FORECAST: Sunshine Returns On Monday 2:23 CHICAGO'S FORECAST: Sunday Night Storms