A family of 11, including six children, was rescued off the Holbert Trail on South Mountain in Phoenix during a hot summer ...

The National Weather Service has issued an extreme heat warning for the second consecutive day, with the temperature expected ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The Lehigh Valley and much of eastern Pennsylvania are under an extreme heat warning with temperatures near 100 degrees ...

A heat dome is affecting much of the central and eastern U.S., creating high levels of heat and humidity. What to know in ...

NYC faces another excessive heat warning Tuesday, while parts of Long Island and New Jersey are under a heat advisory.

Harford County is opening 11 cooling centers for those looking for a reprieve from the extreme heat in Maryland this week.

Hot temperatures continue in the near term with high temperatures peaking on Monday when an Extreme Heat Warning is in effect ...

Temperatures and humidity are climbing as the tri-state heads into a possibly record-shattering heat wave, where it could ...

A heat warning has been issued in the mid-Hudson Valley with heat index values expected to reach triple digits.

There will be a slight chance of showers and thunderstorms late Tuesday and Wednesday, but most of the activity is expected to remain in the higher elevations. A slightly better chance (about 20%) of ...

With New York under an extreme heat warning, the Mets took extra precautions Monday. Those included a later report time for ...