Chicago weather forecast: Dense Fog Advisory for most counties across(03)

Chicago weather forecast: Dense Fog Advisory for most counties across(03)

Image Gallery: Brave the Windy City

7-Day Forecast Chicago, Illinois WGN TVChicago weather forecast hour by hour for October 25 - CBS ChicagoChicago weather: Air quality alert for area, with potentially severeChicago weather forecast: Dense Fog Advisory for most counties acrossChicagoland Weather July 10, 2026