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Flash Flood — Ontario, NY

Jul 23, 2017

Thunderstorms developed along the lake breezes during the afternoon hours. In Allegany County, the thunderstorms that formed along the Lake Erie breeze downed trees and wires in Belmont, Scio and Andover. In Ontario County, the storms that developed on the Lake Ontario breeze downed trees and wired in Canandaigua and Crystal Beach. The thunderstorm also produced heavy downpours that resulted in areas of flash flooding. IN Candandaigua, the flash flooding was rather widespread. The storm had ra

Source: NOAA National Weather Service Storm Events Database (event 717021). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Ontario, NY

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

View Ontario County flood data →

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