Tuesday will be another scorcher as the National Weather Service expect heat indices in the Florida Panhandle to reach 109℉.

July will make a potentially record-breaking exit this week as a heat dome will create triple-digit feels-like temperatures ...

"Cooler" weather is on the way, with highs starting to taper off Wednesday into the weekend, but temperatures will still be ...

An Extreme Heat Warning is in effect for Central Florida Tuesday, with highs near 100° and feels-like temps up to 115°.

A dangerous and prolonged heatwave is gripping the Central and Eastern US, with temperatures soaring into the 90s and 100s, according to the National Weather Service. ABC News reports over 165 million ...

The Pensacola area is under a heat advisory for the second day in a row. A cluster of showers and thunderstorms will offer ...

A heat dome​ is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service​ ...

High humidity and low overnight temperatures will put tens of millions of people under heat alerts over the course of the ...

Meanwhile, a frontal boundary in the Midwest will continue to interact and feed off the strong heat dome over the South, creating severe thunderstorms capable of damaging wind and flash flooding ...

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

Major cities under heat alerts include New Orleans, Memphis, Little Rock, St. Louis, Kansas City, Chicago and Minneapolis.

How low should you set your thermostat for as record-breaking heat sweeps over the country? Here's what experts and other ...