Flash Flood — Livingston, New York

2025-06-27 · near Greigsville, Livingston, New York

Event narrative

York Central School District had several classrooms underwater.

Wider weather episode

On the afternoon of June 27th, strong to severe thunderstorms developed along a warm front slowly tracking northeast across the western New York area. Additional strong to severe thunderstorms also developed along lake breeze boundaries within the warm sector of an area of low pressure over the central Great Lakes. Some of the thunderstorms that developed also produced heavy rainfall, leading to flash flooding in some areas.

View location on OpenStreetMap → (42.8305, -77.8949)

Source: NOAA Storm Events Database, event_id 1274451. Narrative written by the NWS forecast office that issued the report.