Damage and clean up efforts were already underway at Boyce Park in Plum on Wednesday.
See the photos.
Related:
• Photos: Pittsburgh and surrounding boroughs assess storm damage
• Photos: Downed trees and wires in Oakmont
• Photos: Storm cleanup in Regent Square
• Photos: Storm damage on Logan Ferry Road in Murrysville
• Photos: Boyce Park in Plum sees downed trees, damage
• Photos: Mt. Lebanon neighborhoods hit with damage, fallen trees
• Photo gallery: Evergreen Drive-In in East Huntingdon damaged in storm
• Evergreen Drive-In screen toppled; Westmoreland County recovers from storms, 79 mph winds
• Meteorologists weigh derecho label after powerful storms slam Western Pa.
• Meteorologists weigh derecho label after powerful storms slam Western Pa.
• 'Short, sharp storm': Fast-moving squall line leaves death, widespread destruction in W.Pa.
• Western Pa. buildings offer charging stations, supplies, shelter after storms
• Photo gallery: Storm damage leaves residents cleaning up throughout Pittsburgh region