It was “one of the rarest” tornado outbreaks on record, says a tornado expert, but “things like that are possible.” ...

On Thursday at 2:16 p.m. the National Weather Service issued a severe thunderstorm warning in effect until 2:45 p.m. for ...

A twister and a tremor shook separate corners of Pennsylvania just days apart, officials say. Surveyors with the National Weather Service confirmed an EF-0 tornado touched down in Clarion County on ...

The National Weather Service says straight line winds caused some of the storm damage in parts of Pennsylvania and New Jersey ...

The National Weather Service has released additional details in its preliminary reports on two tornadoes that touched down in northwestern Pennsylvania on Monday.

One family is dealing with the aftermath of a tornado that damaged their property June 9. National Weather Service is assessing the damages.

An unprecedented 44 tornadoes ripped across Pennsylvania, Ohio, New York, and Ontario, Canada. Nine of those twisters were in western Pennsylvania, including the commonwealth's first and only F5.

Clusters of strong thunderstorms are expected to sweep across eastern Pennsylvania and New Jersey late Thursday afternoon and ...

Severe storms on Thursday afternoon ripped up trees and pulled down power lines from the Philly suburbs to the Jersey shore, ...

A tornado warning issued by the National Weather Service in Mount Holly, N.J., expired Thursday at 5:30 p.m. for Delaware ...

A serial derecho ripped across the Ohio Valley on Wednesday and produced damaging wind gusts across hundreds of communities, ...

After a week of stormy weather in the Pennsylvania and Ohio regions, memories of a deadly storm that tore apart communities 40 years ago may feel fresher than usual.. A large outbreak of tornadoes ...