Flash Flood — Chester, Pennsylvania

2025-07-09 · near Avondale, Chester, Pennsylvania

Event narrative

Flash flooding was reported due to the East Branch White Clay Creek flowing over its banks.

Wider weather episode

A slow-moving cold front produced heavy rain and flash flooding across portions of the region. This is the same front that caused flash flooding the day prior.

View location on OpenStreetMap → (39.8100, -75.7800)

Source: NOAA Storm Events Database, event_id 1284392. Narrative written by the NWS forecast office that issued the report.