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Flash Flood — Washington, PA

Jun 15, 2025

Stationary boundary and near climatological max precpitable water led to another round of showers and thunderstorms with very heavy rainfall on the 15th. With weak steering flow, storms were allowed to train over one another, producing rainfall amounts in the 2-4 inches range in as little as an hour.

Source: NOAA National Weather Service Storm Events Database (event 1278777). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Washington, PA

This event is one of many recorded floods in Washington County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

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