Tropical activity is picking up in both the Pacific and Atlantic basins as a massive heat dome sends temperatures soaring ...

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

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

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

High humidity and low overnight temperatures will put tens of millions of people under heat alerts over the course of the ...

Tens of millions of people will swelter under a lingering heat dome swirling over the eastern half of the U.S. in the coming ...

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

The Florida Peninsula and the western tip of the Panhandle could see heat index values between 105 to 110 degrees, which may ...

Much of the U.S. is under heat warnings or advisories as heat scorches cities like New York and Washington. Alexandria Ocasio ...

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

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