A sprawling high-pressure system, also known as a heat dome, is settling over the U.S. during the first full week of summer, ...

The National Weather Service called the warm and above-average temperatures coming in behind the system "the first ...

On Thursday afternoon, parts of Northeast Ohio were under threat of severe storms, which could bring lightning, high winds, ...

A “significant and extremely dangerous heat wave” is expected to send temperatures soaring across much of the United States ...

Recent cool days may make it hard to believe, but a heat wave is coming to NJ soon. Here's the latest temps, heat index. How hot will it get?

Temperatures in Colorado are heating up ahead of the summer solstice, and from Friday morning through Saturday evening, much ...

According to the Met Office, North East temperatures will hit the 28c mark by 1pm on Friday and 30c by 1pm on Saturday, ...

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

Low pressure will linger through Saturday. As a result, clouds will stick around, with yet another chance of spotty showers.

Weather maps show that at the end of this week, nearly 40 cities in the UK could experience temperatures of up to 34C - with ...