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

We trend brighter during the afternoon with temperatures warming quickly into the mid 80s.

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

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to ...

Summer is underway and WA residents are turning on the fan or air conditioning. But can utility companies cut power if the ...

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.

A n intense heat wave is about to hit the central and eastern United States, putting millions of Americans to the test. Temperatures could reach historic levels, with potentially serious consequences.

Daily maximum temperature records that were tied were not included.View the map below to see where daily heat records were ...

Severe storms and showers are expected in the upper Midwest and parts of the Northeast and Mid-Atlantic this weekend.

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

As doctors and public officials tackle the rise in dangerous health effects, there are early efforts to assess heat’s ...