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Flash Flood in Clinton County, New York

Flash Flood July 7, 2023 · Clinton County, New York

$100K
Damage as recorded

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

What the National Weather Service wrote

Clinton County Emergency Mgmt. reported several road closures across the county, most notably in the Altona, NY and Dannemora, NY area. Reliable observations and radar estimates suggest 2-4 inches of rain fell in the area. The Military Turnpike (Route 190) along with Miner Farm Road and Duley Road were noted roads impacted by flash flooding.

The wider storm

Several clusters of training showers and thunderstorms, some with torrential rainfall affected portions of Clinton County, NY on the afternoon of July 7, 2023. Areas around Altona, NY and Dannemora, NY were affected by flash flooding after several inches of rain was observed.

Began near Altona (44.8520, -73.7029).

Source: NOAA Storm Events Database, event 1109084. Narratives are written by the National Weather Service forecast office that issued the report.

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