Chicago Weather December 28, 2020 6:44 pm Chicago Forecast: Snow Arrives Tuesday PM A Winter Weather Advisory is in effect for the Chicago area, as 2″ to 5″ snow is likely to fall by Tuesday night. NBC 5 Meteorologist Paul Deanno updates your 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