The NASCAR Chicago Street Race is still more than a week away, but Mother Nature is already burning up the track. The heat dome that descended on Chicago last weekend with unrelenting 100-degree ...

A total of 60 opioid overdoses were reported Friday and Saturday — including more than 37 on Saturday alone — triggering the ...

Blazing heat returned to the Chicago area Thursday, with highs in the mid-90s and heat index values expected to top 100 ...

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

People experiencing homelessness are particularly vulnerable to the health ramifications of extreme heat, which is worsening ...

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

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

A sweltering heat wave across the Chicago area continues for a third straight day Monday, with temperatures that feel as high ...

As Chicago faced its first heat wave of the summer season, animals at the Lincoln Park Zoo beat the heat with some cool ...

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

The heat index reached 106 Saturday and an extreme heat warning is in effect until Monday, according to the National Weather ...

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