The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

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

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

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

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

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

The rare June heat wave broke about 20 records Sunday and is expected to break more Monday. According to The Weather Channel, ...

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

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

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.