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

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 ...

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 happens when hot air is trapped over an area due to a persistent high pressure system, William Gallus, a ...

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

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 ...

The Florida Peninsula and the western tip of the Panhandle could see heat index values between 105 to 110 degrees, which may end up being conservative estimates. High temperatures in Santa Rosa County ...

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

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

The meteorological factors that have generated our sweltering heat are common for the central United States in the summer, ...