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

Millions of Americans will be advised to stay indoors for the next few days due to the heat. The National Weather Service has ...

Many places around the country will experience their first significant heat of the year in the next few days. Here’s why it’s ...

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

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

Friday is the summer solstice and much of the U.S. is going to be baking in serious heat starting this weekend with a heat dome expected to keep temperatures soaring. Stephanie Sy reports on what you ...

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, ...

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 ...