Chicago faces subzero wind chills and snow showers, with temperatures dipping below 23 degrees and wind chills as low as -10 ...

Chicago weather Friday will be severe enough that an Extreme Cold Watch has been issued for the entire area starting ...

Heavy snow, ice and brutal cold are expected to make this winter storm a potentially life-threatening weather event, ...

Extremely cold weather sweeping across the region Friday and into the weekend is causing a wave of cancelations at schools and parks in the Aurora area.

A dramatic blast of cold air may be coming for the United States in late January, courtesy of the polar vortex. Here's what ...