ABC News Meteorologist Somara Theodore reports on the life-threatening heat wave with more that 130 million Americans under ...

A life-threatening heat wave has enveloped the East Coast, hitting major cities with the worst of the high temperatures on Tuesday before relief moves in.

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.

Sauna-like conditions on Friday are threatening to break records in major Northeast cities during summer’s hottest month after dangerous heat peaked Thursday in the central United States.

The first major heat wave of the summer will bring another day of dangerously high temperatures to the East Coast on Wednesday before relief moves in. The oppressive heat shattered records across ...

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.

JACKSONVILLE, Fla. — A prolonged and dangerous heat wave is gripping the eastern half of the United States, setting daily temperature records and bringing a surge in heat-related illnesses. The ...

It's always hot in the summer in the U.S. Southeast, but even by the standards of Florida and the Carolinas, the steamy heat ...

New York's final July week could see sunny days, thunderstorms, and a possible heat wave with temperatures up to 97°F and ...

Major portions of the East Coast and Northeast are grappling with heat risk as the National Weather Service (NWS) issued widespread advisories and warnings on Monday.. Agency officials cautioned ...

This week’s heat wave is likely only the opening act of a hot summer to come for the East. A hotter than normal summer is expected for the entire Lower 48, according to the Climate Prediction ...

Thursday will not be as hot as the ridge of high pressure shifts to the east of Alabama. Meanwhile, an area of low pressure ...