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

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

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

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 ...

Stay safe in this sweltering heat, New Jersey. Here's the latest today, from heat maps, advisories and warnings, to when ...

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.

Beachgoers cool off at Rehoboth Beach despite a heat advisory warning in Sussex County. Most of the northeastern quadrant of ...

Just this week, nearly 160 million citizens were under some kind of heat alert Tuesday. The Centers for Disease Control and Prevention is the government agency that keeps track of heat-related deaths ...