Flash Flood — Beaver, Pennsylvania

2025-08-13 · near Knob, Beaver, Pennsylvania

Event narrative

State official reported flooding on PA 989.

Wider weather episode

Showers and thunderstorms developed ahead of a prefrontal trough and again along lake and residual outflow boundaries. With PWAT values near 2.00 inches, some storms did produce efficient rainfall for flash flooding.

View location on OpenStreetMap → (40.6900, -80.1900)

Source: NOAA Storm Events Database, event_id 1289473. Narrative written by the NWS forecast office that issued the report.