The National Weather Service in State College has issued an extreme heat watch for York and surrounding counties from Sunday morning through Wednesday night.

Ohio and Pennsylvania brace for a heat wave with possible temperatures in the 90s and heat indices up to 104°F.

The National Weather Service is warning of possibly historic dangerous weather conditions for the Pittsburgh area.

"It has been a while since we have experienced extremely dangerous heat so the risk of heat-related illnesses will be ...

High heat is in the forecast, and the National Weather Service offices in Pennsylvania have issued an Extreme Heat Watch for ...

Severe storms on Thursday afternoon ripped up trees and pulled down power lines from the Philly suburbs to the Jersey shore, leaving thousands without power.

The dry weather will stick around through the weekend and into next week.

A portion of central Pennsylvania including Lancaster County will be under an extreme heat watch beginning Sunday.

As temperatures soar across the region, it’s going to be more expensive and likely harder to keep your home air conditioned ...

A heat wave is on the way to the Pittsburgh area and will soon blanket the region with extremely hot temperatures in the 90s ...

A severe thunderstorm watch is in effect up and down the I-95 corridor through 9 p.m. Thursday for cities including Washington, D.C., Philadelphia and New York City.