Sauna-like conditions on Friday are threatening to break records in major Northeast cities during summer’s hottest month ...

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

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 ‘heat dome’ is expected to generate triple-digit temperatures in the Midlands for several days in a row soon, the ...

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

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

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.

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

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

Heat index values will top 110 degrees in parts of the country Wednesday, while South Texas could see its highest ...

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

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