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 ...

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

A "heat dome" has developed on the East Coast that could send temperatures to 100 degrees in Boston this week. As a result, ...

The organization announced it will open 10 stations in the Valley where anyone in need can go for indoor cooling and hydration.

Detroit Animal Care and Control advises pet owners to protect their pets from extreme heat and informs on heatstroke symptoms ...

Philadelphia is under an extreme heat warning with heat index values up to 105 degrees, advising residents to stay cool and ...

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

We're hitting peak heat wave today, with a handful of Michigan counties forecast to be the hottest places in the state.

It'll be very hot, but what conditions are required for the extreme heat warning that much of New Hampshire is under? Matt ...

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

Central Park last had a 100-degree day on July 18, 2012, and hasn’t seen a triple-digit temperature in June since 1952.

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