A dangerous, record-breaking heat wave will spread over the eastern United States and is expected to last several days.

St. Louis, Omaha and Des Moines were among the cities that saw heat indexes rise toward triple digits, with similar ...

Gov. Kathy Hochul (D-NY) signed a law on Saturday that will allow voters to receive water while waiting to vote in the New ...

A heat advisory is in effect for most of Southeast Michigan until 8 p.m. Tuesday as temperatures continue to climb, according ...

Cooling centers across Baltimore City will be open to residents looking to escape the severe heat headed for the region in ...

The head index is expected to reach around 105 and an extreme heat warning is in effect until Monday, according to the ...

Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has ...

The Columbus Recreation and Parks Department will open cooling centers at five of its regional community centers in ...

The District is bracing for a heat wave with temperatures expected to reach the mid-90s and heat indexes in the triple digits ...

Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — ...

Residents are encouraged to check on neighbors, friends, and family, especially those who are older or medically vulnerable.

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...