Dr. Trevor Lewis, chair of emergency medicine at Cook County Health, advised that anyone going out in extreme heat should ...

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

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

Dumb Things In The Big Bang Theory That Everyone Ignores Delta flight was traveling 60 mph down runway when AeroMéxico plane ...

Chicago's in for a scorcher. A Heat Advisory is in effect Wednesday through Thursday. Here's how to stay safe.

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.

Rising dew point temperatures will increase humidity Tuesday evening, with a heat advisory going into effect Wednesday.

The heat dome won't dissipate soon. Dangerous heat is expected across parts of the Central and Southeast. through July, the weather service says. High temperatures will reach 100 degrees from Texas to ...

A powerful line of thunderstorms brought down tree limbs and power lines and provided a temporary reprieve of high ...

The heat index is expected to hit 105 to 115 degrees in the metro area on Wednesday. The setting sun won't provide much ...

The National Weather Service issued Extreme Heat Watches and Flood Advisories throughout Illinois. Here's the forecast.