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.

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

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

Flash flooding has been reported in Kankakee County and Northwest Indiana as storms with heavy rainfall moved through the ...

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

Extreme heat blanketed the Chicago area with heat index readings up to 110 on Thursday. Severe storms almost moved through ...

A heat advisory has been issued for all of Chicagoland on Wednesday and Thursday as temperatures and humidity spike.

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

Rush University Medical Center's AC system failed, leading to surgery cancellations and diversion of ambulances.

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