A storm system moving through Sunday left widespread damage in parts of the Chicago area, including in Pontiac.

The National Weather Service on Sunday warned of an incoming cold front and possible wind speeds that could approach 50 mph ...

Strong winds and light snow are combining to create dangerous travel and bitter cold across the Chicago area as temperatures ...

Chicago faces dense fog, strong winds, and a sharp temperature drop, disrupting travel and leading to snow showers.

The two systems will bring a chance of light snow and potential travel impacts, according to the National Weather Service.

The winter weather comes hours after tornado warnings, strong-to-severe thunderstorms and temperatures as high as 64 degrees.

There are at least three instances in the past 150 years when opposing temperature extremes hit the area in back-to-back ...

Northern Illinois is in a period of weather whiplash, with mild temperatures giving way to rain this weekend before ...