Three people were killed by tornadoes in North Dakota and cities like Washington, D.C. and New York City will see near triple-digit temperatures early next week ...

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...

Heat is the top cause of weather-related deaths in the United States, according to the Centers for Disease Control. As the ...

In New York City, it's against the law for trucks and non-city buses to idle -- keeping the engine running while stationary - ...

Doctors Dismissed Her Premature Son’s Brain Bleed. 4 Months Later, He Was Diagnosed with Cerebral Palsy (Exclusive) ...

Weather forecasters have warned of extreme and dangerous temperatures as a major heat wave sweeps across the central and ...

It will turn hotter and more humid today with highs in the middle to upper 80s. Skies will be partly cloudy. Today is the ...

Hotter 90s and higher humidity are forecast for several days in a row starting this weekend in Winston-Salem and Greensboro, North Carolina.

Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — ...

TEMPERATURES ARE IN THE 70S AND LOW 80S. VERY, VERY PLEASANT AND COMFORTABLE OUTSIDE. THE COLD FRONT THAT BROUGHT THE STORMS YESTERDAY ALSO BROUGHT SOME SLIGHTLY DRIER AIR. SO OUR DEW POINTS HAVE ...

HEADING INTO ... MORE OF US IMPACTED. AND GUESS WHAT? TUESDAY? WEDNESDAY? IT’S GOING TO BE PRETTY EXTREME, WITH LIKELY THE NATIONAL WEATHER SERVICE ISSUING THE FIRST HEAT ADVISORY OF THE YEAR.

More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.