Winter Weather Advisories up from St. Louis to Chicago as light(02)

Winter Weather Advisories up from St. Louis to Chicago as light(02)

Image Gallery: Unpredictable Skies: Mastering the Art of Chicago Weather Hourly Forecasts

Current Chicago weather hour by hour - CBS ChicagoChicago, Detroit battle slick wintry mix as snow, ice blanket MidwestWinter Weather Advisories up from St. Louis to Chicago as light