Flash Flood in Allegany County, New York

Flash Flood June 6, 2025 · Allegany County, New York

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

What the National Weather Service wrote

Flooding occurring with a few road closures throughout town.

The wider storm

Showers and thunderstorms causing heavy rainfall developed along a stalled frontal boundary over northern Pennsylvania during the late afternoon and evening on June 6th. Training of heavier rain, along with antecedent conditions in the area, caused excessive runoff, resulting in flash flooding in portions of the western Southern Tier.

Began near Friendship (42.2167, -78.1606).

Source: NOAA Storm Events Database, event 1278019. Narratives are written by the National Weather Service forecast office that issued the report.

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