Hundreds of thousands lost power after powerful storms swept from North Carolina to New York. Now, record-breaking heat is ...

The first major U.S. heat wave of the year starts on Friday. It brings dangerously high temperatures and is expected to last ...

A “significant and extremely dangerous heat wave” is expected to send temperatures soaring across much of the United States ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect around 255 million people across the United ...

Summer is expected to roll in with a fury as a heat dome begins to set over top of the D.C. region this weekend.

The latest weather forecast shows a heat dome over the East Coast could send temperatures soaring in Massachusetts.

Heat is the number one killer -- and it’s heading to the most densely populated part of America for a prolonged period.

Millions of Americans are facing oppressive heat, with forecasters expecting a "heat dome" to develop over parts of the ...

The United States is expected to experience a 'significant and extremely dangerous" heatwave in the coming days. The National ...

A powerful storm system that knocked out power to hundreds of thousands has now moved off the East Coast, bringing cooler, ...

The first big heat wave of 2025 has arrived, coinciding with the official start of summer. More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather ...

Just in time for the start of summer on June 20, a heat wave is expected to scorch a large section of the United States, ...