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Flash Flood — Lewis, NY

Jul 10, 2024

On July 10, 2024, most of western and central New York were impacted by the remnants of tropical cyclone Beryl. The event brought every type of warm season severe hazard, including 10 tornadoes across the entire state, numerous reports of wind damage, hail and significant flash flooding. ||As the remnants of Beryl approached the region, a warm front out ahead of/associated with the system provided one of the main focus points for the severe weather. The front, draped from west to east across the

Source: NOAA National Weather Service Storm Events Database (event 1202957). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Lewis, NY

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

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More Flood Stories

Flood$10K damage

Lewis, NY · Aug 19, 2021

The remnants of Tropical Storm Fred were forecast to move across the region. Out ahead of the remnants of Fred, a slow-moving frontal zone and tropical moisture spreading north ahead of Fred allowed for a pre-cursory heavy rainfall event on August 17.

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Flash Flood$1.5M damage

Lewis, NY · May 22, 2014

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Flood$1.1M damage

Lewis, NY · Apr 28, 2011

After near record-setting spring rainfall, a warm front brought two to four inches of rain to the eastern Lake Ontario Region. The runoff resulted in flooding across the Black River basin, including the Black River and some of its major tributaries.

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Flood$75K damage

Lewis, NY · Apr 15, 2014

A harsh winter built a much above normal snow pack in the Black River basin and this snow pack contributed significantly to flooding in that region. At the beginning of the month, snow water equivalent averaged about twice the normal value on the Tug Hill.

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