A dangerous heat wave is expected to scorch Chicago beginning Wednesday. A heat advisory has been issued from 10 a.m.

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

Extreme heat blanketed the Chicago area with heat index readings up to 110 on Thursday, leading to a Heat Advisory. Severe storms almost moved through parts of the area in the afternoon and evening, ...

As residents of Chicago's Northwest Side recovered from the sweltering heat, a round of storms Thursday caused a ground stop at O'Hare and Midway airports.

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

With extreme heat warnings in effect across major U.S. cities, officials urge residents to prioritize safety and hydration ...

Chicago's in for a scorcher. An Extreme Heat Watch is in effect Wednesday through Thursday. Here's how to stay safe.

Firefighters rushed to contain a rapidly spreading brush fire that broke out Wednesday afternoon in southwestern San ...

CHICAGO — The extreme heat is expected to hit later this morning and temperatures can reach up to 115 degrees today. The National Weather Service has already issued an Excessive Heat Warning for ...

Thunderstorms that moved through the Chicago area have delayed the arrival of a heat wave, with highs now expected to reach only the upper 80s to low 90s on Thursday, but extreme temperatures are ...

Chicago is heading into a hotter-than-usual summer, with experts predicting a 60% chance of above-normal temperatures and ...

The Chicago area is under an extreme heat warning until very late Monday night. Heat index values — a combo of temps and humidity — could be as high as 101.