Multiple states are under extreme heat warnings, advisories or watches on Wednesday, July 23 due to a heat dome that is expected to slowly spread east, according to the National Weather Service. The ...

About 160 million people are currently being affected by a record-setting heat wave that extends from the Lower Mississippi Valley and Midwest to the East Coast, the National Weather Service said on ...

A heat dome is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service issuing heat alerts from Nebraska to Florida. Dangerous heat threatens to bake ...

We are well into our first heat wave of the season, and it has been brutally hot. The heat index has been a very important number to pay attention to, and that will ...

While Texas bakes under sweltering conditions, it's far from alone. Millions are under threat of extreme heat this week, as experts warn that temperatures will reach triple digits almost daily for the ...