The National Weather Service has issued a heat advisory for parts of Massachusetts starting Thursday, July 24, and Friday, ...

Thursday is a NEXT Weather Alert Day in Southeast Michigan because of dangerous heat that will affect the region for one day.

The term "dog days of summer" originates from the star Sirius in the Canis Major constellation, historically believed to ...

Heat index values will surge toward a dangerous 115 degrees in the central United States this week due to the combined effect ...

After several lovely summer days with sunny skies, warm temperatures and low humidity, the extreme heat will be returning.

You may want to make sure your air conditioning is working. Columbus, and a sizable chunk of the nation, is in for a scorcher ...

Central Pennsylvania is bracing for a significant heat wave that will peak Friday, with temperatures and heat index values ...

The city of Easthampton has announced that several cooling centers will be open from Thursday to Saturday to provide ...

A sunny, hot, and humid weekend is ahead for Jacksonville, with heat index values soaring in triple digits. When will temperatures reach their peak?

Friday brought the worst of summer's wrath - high temperatures and fast-moving thunderstorms. But can New York City expect a ...

Our late July heat wave keeps on chugging into the last weekend of the month and will persist through the middle of next week ...

Temperatures have been a little cooler today and yesterday and mild weather will stick around this weekend. It will still be hot but the heat index should stay below 105° this weekend. The best shot ...