The Allegheny County borough is known for its picturesque tree-lined neighborhood streets. Many of those trees are broken into pieces, scattered across yards and even on top of homes after Tuesday's ...

Slow-moving thunderstorms dropped record rainfall across much of southern Oklahoma and northern Texas Wednesday, triggering ...

The storms across the Pittsburgh area on Tuesday that knocked out power, brought down trees and prompted tornado warnings ...

The technical name for such a long-lived storm complex in meteorology is called a "mesoscale convective system," or "MCS." ...

At least four people were killed in Pennsylvania on Tuesday and hundreds of thousands of customers were without power after ...

You can expect a break between storm systems today. It will be sunny, calm and comfortable for those cleaning up storm damage ...