Overview
- A line of intense storms on Saturday afternoon produced at least four microbursts that the National Weather Service says drove straight-line winds of about 60 to 70 mph across a roughly 12-mile path through Lower Merion, West Philadelphia and South Philadelphia.
- The winds toppled hundreds of trees, flooded streets, damaged roofs and caused a partial building collapse that crushed vehicles and blocked trolley tracks.
- City leaders moved from rescue to recovery after the storm, with Mayor Cherelle Parker signing a Declaration of Disaster Emergency to fast-track contracting for tree removal and repairs while crews and utility partners clear hazards and restore service.
- The Philadelphia Housing Authority evacuated 11 units after major roof and water damage and the city used SEPTA buses and hotels to shelter displaced residents while officials collect online damage reports to document impacts and guide aid decisions.
- Power outages peaked at roughly 26,000–27,000 PECO customers and have since fallen substantially as crews work around the clock; the storm also left widespread, unusual tree loss that will affect cleanup timelines, property liability questions, and possible eligibility for state or federal disaster funds.