The National Weather Service has issued a heat advisory for several counties in south-central Pennsylvania, warning of heat index values up to 104 degrees on Friday.

Extreme heat warning issued for parts of Delaware, New Jersey, and Pennsylvania, with heat index up to 106 degrees.

At 1:35 a.m. on Thursday, the National Weather Service released a heat advisory valid for Friday between 11 a.m. and 8 p.m.

The National Weather Service has issued a heat advisory from 11 a.m. to 8 p.m. Friday for several counties, including Dauphin ...

But the mild weather isn't going to stick around for long as the heat and humidity are expected to return for the end of the ...

The heat and humidity could make temperatures feel like nearly 100 on Friday afternoon, according to the National Weather ...

Western Pennsylvania will get a brief sample of the 'heat dome' that's heating up the Midwest and Southeast U.S.

A heat dome is predicted to raise temperatures nationwide The Erie area will also feel the heat with temperatures at times ...

The National Weather Service has issued a wind advisory for the Susquehanna Valley, which will be in effect from 3 p.m. Wednesday to 7 a.m. Thursday. Advertisement ...

Minimum relative humidity values will be between 20 to 30% combined with southwest winds near 10 to 15 mph and gusts up to 25 mph, according to the National Weather Service.