July was the hottest month ever recorded in the United States, according to data released Monday by NOAA. The month featured ...

A powerful heat dome is expected to intensify across large portions of the South this weekend, sending temperatures soaring.

Relentless heat waves broke records throughout July and ultimately set a new mark in the Lower 48 states for warmest month ...

The contiguous United States experienced its hottest month on record in July, breaking a mark that had stood since the Dust Bowl era nearly 90 years ago, according to newly released data from the ...

Record heat keeps rewriting history as a hotter "new normal" takes hold with average temperatures rising about .5 degrees per decade in the U.S.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new heat dome is forecast to build across parts of the western and ...

Yes, the heat is dangerous even after dark — and this week could bring more than 90 broken temperature records across the country, the National Weather Service says. Most of the records set through ...

A record-smashing heat wave was spreading Tuesday from the West toward the East Coast, placing nearly 100 million Americans under heat alerts. The phenomenon known as a heat dome has already shattered ...

Another week of blistering heat will bring even more health risks in the coming days, as overnight temperatures won't provide much relief. The National Weather Service is predicting that more than 90 ...

Yet another heat dome will bring critical fire weather risks and record-breaking temperatures to the West this weekend. But these aren’t the only records that may be set as the month concludes.

With a heat dome sitting over the western United States, temperatures are expected to peak in Summit County — and potentially tie or break records — Tuesday. National Weather Service meteorologist ...