More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

Severe weather is possible Tuesday and Wednesday, along with the extreme heat warning in western Pennsylvania.

The WGAL News 8 Storm Team has designated Thursday as an Impact Day, meaning the weather could disrupt your normal daily schedule or routine.

Widespread 90s, and a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave. Here are ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Pittsburgh, United States throughout the world ...

A sprawling high-pressure system, also known as a heat dome, is settling over the U.S. during the first full week of summer, ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

An infant was safely surrendered at a South Carolina hospital under Daniel's Law, the state’s Safe Haven for Abandoned Babies ...

.TODAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the lower 80s. West winds 5 to 10 mph. .SATURDAY...Mostly sunny. Humid with highs in the upper 80s.