Monday’s heat advisory is set to expire at 8 p.m. The advisory cautioned heat index values of up to 109 degrees.

Extreme heat is expected to hit the Chicago area again this week, and some felt the sweltering, humid temperatures on Sunday ...

Forecasters warn of 100- to 105-degree heat index values through Tuesday, with potential storms offering limited relief.

Chicagoans are stepping up to help one another during another heat wave in the city. The temperature reached 94 degrees ...

The 90-mile rivalry between Milwaukee Brewers and Chicago Cubs fans was on full display as fans of both teams braved the heat ...

Dr. Trevor Lewis, chair of emergency medicine at Cook County Health, advised that anyone going out in extreme heat should ...

Temperatures climbed into the low to mid-90s in the afternoon, and it will feel like between 105-109 degrees, ABC7 Chicago ...

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

The Chicago-area will finally see a drop from sweltering temperatures on Wednesday, but not without a threat of severe weather.

CHICAGO - Today, temperatures are in the 80s and 90s with heat index values in the upper 90s to about 105. Fox 32 ...

The Kansas City Royals were hot Wednesday at Wrigley Field, scoring an 8-4 road win. So were the Chicago Cubs. And the ...

An air conditioning issue prompted an hours-long bypass at Rush University Medical Center's emergency room during sweltering ...