Forecasters say a heat dome could bring dangerous temperatures, oppressive humidity to parts of the U.S. next week.

A heat wave will blast much of the eastern U.S. this week, and forecasters say temperatures will feel even hotter because of ...

A widespread heat wave is pushing dangerously high temperatures across large parts of the United States this week.

The U.S. is looking at an unwelcome birthday gift: a dangerous heat wave arriving ahead of the holiday weekend. Limited time: ...

An early-season heat wave is expected to bring summerlike weather to Ohio next week. Temperatures are forecast to climb into the mid to upper 80s, possibly nearing 90 degrees in some areas. The ...

A dangerous heat wave is expected to hit Cincinnati next week, with heat indices potentially reaching above 100 degrees.

A dangerous heat wave​ arrives in Philadelphia and the surrounding suburbs this week, where each day temps could surpass 100 ...

The Chicago area is set to see its hottest weather of the season this week, but which parts of the region will be most ...

Meteorologists say temperatures across Boston and much of southern New England will climb into the 100s later this week ahead ...

America’s 250th birthday also marks the final stretch of one of the most intense eastern US heat waves in years — one made ...

A dangerous heat wave is building across Wisconsin and the Great Lakes this week, with temperatures climbing into the upper 80s and 90s — 20–25 degrees above normal. Much of the state normally expects ...