FloodZoneMap.org

Flash Flood — Washington, PA

Jun 14, 2025

Ample moisture and a near-stationary boundary assisted in the development of slow moving thunderstorms late on June 14th. Precipitable water values exceeding 90% of climatology, which supported efficient rainfall. Catastrophic flash flooding occurred in portions of Wheeling WV and that complex of storms expanded eastward, dumping 2-3 inches in an hour over portions of Washington county as well. There were several reports of stranded vehicles and flooding around an into some homes.

Source: NOAA National Weather Service Storm Events Database (event 1278743). 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.

View Washington County flood data →

More Flood Stories

Flash Flood$50K damage

Washington, PA · Jun 14, 2025

Ample moisture and a near-stationary boundary assisted in the development of slow moving thunderstorms late on June 14th. Precipitable water values exceeding 90% of climatology, which supported efficient rainfall.

Read the full account →
Flash Flood$30K damage

Washington, PA · Jun 14, 2025

Ample moisture and a near-stationary boundary assisted in the development of slow moving thunderstorms late on June 14th. Precipitable water values exceeding 90% of climatology, which supported efficient rainfall.

Read the full account →
Flash Flood$20K damage

Washington, PA · Jun 14, 2025

Ample moisture and a near-stationary boundary assisted in the development of slow moving thunderstorms late on June 14th. Precipitable water values exceeding 90% of climatology, which supported efficient rainfall.

Read the full account →
Flash Flood$10K damage

Washington, PA · Jul 26, 2025

A weak trough and remnant outflows initiated afternoon thunderstorms. Initial single cell development across eastern Ohio ultimately congealed along propagating cold pools and surged southeast.

Read the full account →