Summer heat just got turned up a notch − and trapped under a lid. About 100 million people will see 100-degree days the rest ...

The extreme heat that has baked much of the central United States this week is slowly shifting east ahead of the weekend, ...

A massive heat dome will be long-lasting and unforgiving across large areas of the United States in the coming weeks, with ...

The combination of corn sweat, the exhalation of water vapor through leaves, and a heat dome is bringing dangerously hot ...

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.

Dangerous heat is peaking today for millions in the central United States as a heat dome in summer’s hottest month lives up to its reputation — but sauna-like conditions are only just beginning for ...

A long stretch of blistering heat is on the way for portions of the Plains and southern United States, while breaks from the ...

Some cities could notch their highest temperatures of the year as heat builds from the South to the Midwest this week.

Hot and humid conditions in the Midwest will be exacerbated this week by what experts describe as a “corn sweat.” ...

The Pensacola area is under a heat advisory for the second day in a row. A cluster of showers and thunderstorms will offer ...

A severe heat dome is set to trap over 90 million Americans. The National Weather Service issues health alerts from Nebraska ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the ...