Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — ...

Residents are encouraged to check on neighbors, friends, and family, especially those who are older or medically vulnerable.

The city of Flint is activating seven cooling stations in advance of what’s expected to be dangerously hot weather this ...

Within those constraints, finding ways to stay hydrated and lower your body temperature are paramount. You can do this by ...

Central Pennsylvania is bracing for a significant and dangerous heat wave set to begin Sunday, with temperatures climbing ...

June 20 marks the first official day of summer, with millions of Americans already under heat warnings. See cities hotter ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's ...

Here's what we know about the heat wave expected to scorch North Carolina in the next several days, plus state historic high ...

The National Weather Service called the forecast for above-average temperatures "the first significant heat wave this season.

A heat wave is moving in, with over 100 million people from the Midwest to the Northeast on alert for life-threatening heat ...

A heat wave set to hit Indianapolis beginning June 21 will last for about a week, according to the National Weather Service's ...

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...