More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

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

Beaches were filled Monday as daytime temps reached 95, just shy of a record for the date. Some relief is in sight late ...

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

The city remains engulfed in a heat dome — and scientists and researchers in Chicago who pay close attention to heat have ...

The shade -- under the roof and the upper deck, in every dugout and tunnel -- was a popular place at Wrigley Field on Sunday.

Tens of millions of people across the Midwest and East endured dangerously high temperatures again on Sunday as a rare June ...

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

Tens of millions of people across the Midwest and East are enduring another sweltering day of dangerously hot temperatures as ...

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

The National Weather Service has issued an Extreme Heat Watch for Cook County starting Saturday morning and lasting into next ...

Chicago is experiencing a dangerous heat wave with the OEMC providing resources like cooling centers and safety tips, and ...