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

The Cubs will play a home game against the Kansas City Royals Wednesday and fans at the ballpark will brave temps around 100 ...

Stifling heat and humidity will cover the Chicago area from Wednesday morning through Thursday evening, according to ...

A dangerous heat wave has descended on Chicagoland this week, with extreme heat and humidity to persist through Thursday.

Chicago is under a Heat Advisory as temperatures climb into the mid-90s before an active pattern of stormy weather settles in beginning Thursday evening.

Extreme heat blanketed the Chicago area starting Wednesday, with heat index readings expected to be over 100. As the sun went down Wednesday, people got a little bit of relief as they strolled along ...

Nearly 31 million Americans are bitten by ticks every year, and with tick-borne illnesses on the rise, officials are urging residents to be cautious.

Summer heat increases risk of child deaths in hot cars, experts give safety tips to keep kids safe With summertime comes summer heat, and an increased risk of temperature-related injuries.

The Chicago weather forecast includes a Heat Advisory for the entire area and an Extreme Heat Warning for Cook County Sunday and Monday.

The Chicago Park District updates swim conditions each day on its website at 11 a.m. based on weather and surf conditions, and around 1:30 pm based on water quality conditions.