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

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 ...

But before that, the chance for severe weather along with dangerous heat and humidity were in the forecast Monday as part of ...

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

The National Weather Service has issued a heat advisory for the entire Chicago area ahead of more hot and humid conditions.

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

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

After a weekend of scattered storms and warm temperatures, the Chicago area faces a sweltering start to the week with a heat ...

The 739 deaths in 1995 was the deadliest weather event in Illinois history and redefined Chicago’s emergency response and ...

More than 97 million people are under life-threatening heat alerts from the South to the East Coast as a large ridge of high ...

Chicago heat wave, which took place 30 years ago this week, remains the Chicago area's deadliest weather disaster.