Chicago is in store for more “dangerously hot and humid conditions” Sunday, with temperatures expected to climb well into the ...

With an Extreme Heat Warning starting Saturday morning and a weekend full of events, heatstroke and heat exhaustion are real ...

Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has ...

The head index is expected to reach around 105 and an extreme heat warning is in effect until Monday, according to the ...

Relief from the extreme heat facing the Chicago area remains several days away as advisories and warnings remain in effect.

Saturday set a new highest minimum temperature for a June 21 in Chicago. Sunday and Monday could see new record high ...

The city's outdoor pools opened for the summer on Saturday, coinciding with the year's first major heat wave. Eager residents ...

Pools open across Chicago Saturday as temperatures are expected to soar into the 90s, with the heat index reaching 100-105 degrees on Sunday and Monday.

Chicago experiences a heat wave, with temperatures hitting the 90s and high humidity levels, possibly breaking records.

Scorching temperatures and high humidity are a bad combo, especially when that's the forecast for three days in a row, making ...

A large dome of high pressure anchored over the eastern half of the country is bringing sweltering heat and strong winds to ...

Cities across the eastern and central United States are bracing for more days of extreme temperatures as a unusual June heat ...