ABC News Meteorologist Somara Theodore reports on the life-threatening heat wave with more that 130 million Americans under ...

It'll be a bit of a gray day in the Philadelphia region this Sunday. This morning, we have a disturbance rolling past with ...

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.

After an unsettled weekend, dry, hot, humid conditions will persist through Tuesday, before rain and cooler temperatures ...

Nashville's NWS issues a Heat Advisory warning of extreme temperatures and high humidity until Wednesday evening.

A double whammy of wildfire smoke blowing into the city and an incoming heat wave has made the city's air dangerous for ...

In many areas of the state, extreme heat warnings have already been issued for the upcoming weekend. Here's what to know.

As we struggle through more numerous and longer heat waves, questions from readers and my clients all seem to circle back to ...

As dangerous highs continue in central North Carolina, and heat index temperatures climb past 110 degrees all weekend, the ...

Others are taking a more leisurely approach to the heat. Alexander Marris chose to spend the day at the Miller Park Pool. "It ...