Significant flooding was already underway early Wednesday in southern Oklahoma and adjacent north Texas.

The threat for additional warnings has diminished as storms move through western Pennsylvania on Friday evening.See LIVE ...

A severe thunderstorm rolled through Western Pennsylvania early Tuesday evening, leaving downed power lines, damaged roofs ...

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

State area residents continue to be affected by a severe Easter weekend storm that knocked out power and damaged homes, ...

Monday is probably the peak, but a storm risk shifts eastward Tuesday. Cities in the highest risk for tornadoes include ...