Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

A phenomenon called "corn sweat" could exacerbate the impacts of the extreme heat blanketing a large portion of the U.S., ...

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

The extreme heat is prompting several warnings for the NYC area today, including a heat advisory and an air quality alert.

The extreme heat and pollution is also worsening air quality, triggering air quality alerts for New York and parts of the ...

At least 100 Americans are on alert for dangerous heat and humidity -- stretching from Texas to Maine -- on Friday.

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

It’s going to be a big weekend on both sides of the Ohio River. With dangerous heat in the forecast, local officials are ...

New Jersey homes and businesses are without power. See latest updates from JCP&L, PSE&G, Atlantic City Electric and Rockland ...

Not only will Friday’s heat make for dangerous weather in terms of how it feels outside, but it is expected to fuel storms ...