Flash Flood — Lawrence, Pennsylvania

2025-06-06 · near Mt Jackson, Lawrence, Pennsylvania

Event narrative

State official reported flooding on PA 108 in both directions between Shiderly Lane and Old Hickory Road.

Wider weather episode

Several rounds of thunderstorms trained over portions of Lawrence, Allegheny, Westmoreland Clarion and Beaver counties on June 6th. This was a result of a very moist airmass and a stationary boundary located over northern Ohio and northwestern Pennsylvania. Flash flooding was reported in the aforementioned counties with considerable flooding noted in Allegheny county.

View location on OpenStreetMap → (40.9600, -80.4500)

Source: NOAA Storm Events Database, event_id 1278105. Narrative written by the NWS forecast office that issued the report.