Flash Flood in Allegheny County, Pennsylvania

Flash Flood June 28, 2026 · Allegheny County, Pennsylvania

$3K

Damage as recorded

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Department of Highways reported that Route 48 was flooded at the intersection with Route 130.

The wider storm

Slow moving thunderstorms resulted in 2-3 inches of rain over portions of eastern Allegheny County, PA in the afternoon on the 28th. Flash flooding lead to road closures along Thompson Run Road, Rodi Road and Route 48.

Began near Wall (40.3980, -79.7729).

Source: NOAA Storm Events Database, event 1355858. Narratives are written by the National Weather Service forecast office that issued the report.

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