The National Weather Service already has issued extreme heat warnings, watches and advisories across a swath of the Midwest ...

“Thursday remains on track to be the hottest day of the week; a heat advisory will likely be needed as the heat index reaches ...

Here’s what else you need to know to get up to speed and on with your day.

The South in July is always hot and humid, but Tennesseans get an extra does of heat with an incoming heat dome. What to know ...

Three Democratic lawmakers have proposed legislation to classify extreme heat as a disaster, which would allow federal ...

Warm, humid conditions across the central and eastern United States have made the region especially vulnerable to flash ...

A heat dome has engulfed the South, Midwest, and East, bringing oppressive temperatures that are forecast to linger in the ...

A building heat dome is expanding out of the southern states and into the heart of the country. As with most summer heat ...

Almost 85 million Americans from South Dakota to Texas and North Carolina to Florida are already under extreme heat warnings, ...

It’s the hottest time of the year in the United States and another heat dome is about to make millions of people feel every bit of it.

A heat dome​ is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service​ issuing heat alerts from Nebraska to Florida.