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

A line of fast-moving storms prompted severe thunderstorm warnings in the Chicago area and ground stops at O'Hare and Midway ...

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

A flood watch is in effect as a threat of severe storms is expected by the afternoon for the Chicago area. Torrential ...

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

A heat advisory is in effect across the Chicago area today, with storm chances set to increase through the weekend.

Severe storms moving into the Chicago area are bringing dangerous flash flood threats on Friday afternoon. There is a flash ...

The Chicago area is in what is called a "ring of fire" weather pattern for the start of the work week -- and it could mean ...

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

Extreme heat is blanketing the Chicago area with heat index readings expected to be up to 110. There was also a Severe ...

A slow-moving cold front is expected to stall out over the Chicago area, bringing relief from the heat and rounds of showers ...