Dangerous temperatures will persist across parts of the U.S. through July, and in some areas, there's an unexpected ...

From Texas clear to Georgia, from the Gulf Coast on up to the Canadian border, a mass of dangerous heat has started spreading like an atmospheric plague. In the days and perhaps even weeks ahead, a ...

A heat dome dries out the ground and air above it, which deters thunderstorms, but means drought can begin or worsen. A heat ...

Hot and humid conditions in the Midwest will be exacerbated this week by what experts describe as a “corn sweat.” ...

Another heat dome is moving over Illinois this week as temperatures near the triple digits. Here's what that means and when ...

A heat dome is predicted to raise temperatures nationwide The Erie area will also feel the heat with temperatures at times ...

Heat domes are caused by high-pressure systems that trap air near the surface of the Earth, sealing in hot, humid air and ...

“Thursday remains on track to be the hottest day of the week; a heat advisory will likely be needed as the heat index reaches ...

An extreme heat watch has been issued for all of Chicagoland on Wednesday and Thursday as temperatures and humidity spike.

The National Weather Service already has issued extreme heat warnings, watches and advisories across a swath of the Midwest ...

The heat index, or how it feels with humidity factored in, will rise into the triple digits for millions as the hot dome of ...

The South in July is always hot and humid, but Tennesseans get an extra does of heat with an incoming heat dome. What to know ...