Wednesday, July 2: A 60% chance of showers and thunderstorms, mainly after 2 p.m. Partly sunny, with a high near 88 and ...

NWS warns of thunderstorms and heavy rain across the D.C. area, with high temperatures and persistent humidity.

The sirens in and around Jamestown city limits and in Buchanan, Cleveland, Medina and Streeter are tested on the first ...

The Arctic is undergoing profound environmental shifts, marked by unprecedented warming and ecosystem changes. A critical ...

The National Weather Service has issued a flash flooding emergency for Lancaster County, citing "life-threatening" conditions ...

That's above the annual average of 14 named storms, partly a result, NOAA officials say, of higher ocean temperatures and lower trade winds. Yet disaster preparation efforts have been thrown into ...

The National Weather Service released an updated tornado warning at 5:02 p.m. on Tuesday in effect until 5:15 p.m. for Berks ...

At 3 p.m. on Tuesday, the National Weather Service released a flash flood warning in effect until 7 p.m. for Chester County.

Flash flood warning issued for Allegheny County residents as heavy rainfall creates dangerous conditions. Safety tips and ...

What happens over the holiday weekend all depends on where, how or if a tropical disturbance develops as it moves into the ...

The National Weather Service office in State College, Pennsylvania, issued a rare Flash Flood Emergency warning of ...

The flash flood emergency covered northern Lancaster County and southeastern Lebanon County, according to the National Weather Service (NWS), until 2:45 a.m. Tuesday.