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

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

For several days, the Chicago area has been gripped by scorching temperatures and suffocating humidity, but is relief finally ...

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

The Chicago Fire Department responded to about 90 calls between the extreme heat and people in distress in the water, ...

Saturday set a new highest minimum temperature for June 21 in Chicago. Humidity levels are making it feel well over 100 ...

Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — are possible from Kansas City to Maine.

A deadly heat wave grips the Midwest and Northeast with record-breaking temperatures, overwhelming power grids and prompting ...

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

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

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

Fourth of July is less than two weeks away. Will the heat wave be over by then? Here's the forecast for Illinois.