The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it ...

Forecasters say isolated thunderstorm cells could become strong enough to produce small hail and wind gusts that could topple ...

As a heat wave hits multiple U.S. states, some areas are have been placed under extreme heat watches and warnings.

The National Weather Service issued an extreme heat warning for New Castle County lasting through June 25. See how hot ...

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

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

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

Highs in the mid 90s with a heat index near 105 today. "Pop up" showers/storms, mainly in the afternoon. More of the same ...

An amber warning means the whole health service is likely to be affected. As well as a risk of death among elderly people and ...

NYC and the surrounding area could face their first heat wave of the season next week, as the first day of summer arrives.

Heat advisory issued by NWS for parts of South Carolina, warning of extreme heat with indices up to 108 degrees.

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