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 ...

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

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

A Midwest heat dome is driving high temperatures and high humidity that will push the Chicago heat index into the triple ...

Cook County and Chicago are under an Extreme Heat Warning starting Saturday morning, a Heat Advisory has been issued for the ...

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

An Extreme Heat Watch goes into effect Saturday morning for Cook County and Chicago, when temperatures and humidity will ...

CHICAGO — Pride Fest is upon us once again and this year, it coincided with the area’s first heat wave of the season. Despite ...

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

St. Louis, Chicago and Des Moines were among the cities that saw heat indexes hit triple digits on Saturday, with the East ...

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