A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures.

The Puget Sound region is expected to warm up into the lower-90s Wednesday, with the rest of the week following suit.

Much of the country is facing brutal, potentially deadly heat. The reasons for such extreme events are not complicated.

Now think of a famous heat wave. It’s more difficult to do. And yet, heat waves can be fatal too. In 2023, scorching weather ...

A potentially record-breaking heat wave is pushing to the East, impacting millions of Americans in several states and cities.

At least eight states were expected to see temperatures that would feel hotter than those in Death Valley—often referred to as the hottest place on Earth—on Wednesday, according to the National ...

During the heat wave at the end of June, power demand in the region peaked at its third highest recorded usage ever, ...

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens of millions of people.

At least nine states along the East Coast faced summer swelter on Monday, and the steamy weather is expected to persist on ...

From adjusting blinds to timing appliance use, these tips can help keep you comfortable while cutting energy costs during ...

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

AccuWeather reports June 24 was the hottest day in more than a decade for millions of residents. But also pay attention to overnight temperatures.