More than 250 million people in the U.S.—nearly three quarters of the population—are experiencing moderate, major or extreme ...

High temperatures from an unrelenting heat dome are expected to move toward the Southeast today, while other parts of the ...

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

July will make a potentially record-breaking exit this week as a heat dome will create triple-digit feels-like temperatures ...

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

For people under the sweltering influence of a heat dome, the weather pattern can be excruciatingly tedious to endure, ...

More than 100 million Americans are under heat alerts as the extreme temperatures that have smothered the Midwest this week ...

In the beginning, a heat dome evaporates moisture in the soil. But then, the evaporation will significantly raise humidity.

A heat dome​ is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service​ ...

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 NWS has issued a bulletin warning that 100-degree temperatures will likely hit residents in the middle of the US today.

A heat dome dries out the ground and air above it, which deters thunderstorms, but means drought can begin or worsen. A heat ...