A deadly heat wave grips the Midwest and Northeast with record-breaking temperatures, overwhelming power grids and prompting ...

About 33 million people, almost 10% of the country, will feel blistering 100-degree heat on June 24, meteorologist Ryan Maue ...

CHICAGO (WLS) -- The Chicago area will be undergoing another day of extreme heat Monday. A National Weather Service Extreme ...

Chicago is experiencing a dangerous heat wave with the OEMC providing resources like cooling centers and safety tips, and ...

The Chicago area remains under an extreme-heat warning until late Monday night, with the high temperature expected be near ...

Saturday set a new highest minimum temperature for June 21 in Chicago. Humidity levels are making it feel well over 100 ...

Hot and humid weather will continue this week throughout Illinois, with scattered storms likely to cool off certain areas. Here's the forecast.

A sweltering heat wave across the Chicago area continues for a third straight day Monday, with temperatures that feel as high as 105 degrees and extreme heat warnings and advisories across Illinois.

Widespread 90s, even perhaps a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave.

Trent Thornton had to be tended to by trainers Saturday due to the extreme heat in Chicago, but the Mariners reliever was back in the clubhouse Sunday.

Shortstop Elly De La Cruz vomits on field, while Mariners reliever Trent Thornton, umpire Chad Whitson forced to exit as ...