Flood in Chenango County, New York
Flood June 22, 2025 – June 23, 2025 · Chenango County, New York
Where the report was made, with tornadoes recorded within 15 miles over the years.
What the National Weather Service wrote
The Chenango River crested at 10.5 feet which is above Major flood stage. Widespread flooding occurred throughout the village and along State Route 12. This is a fast-responding headwater point on the Chenango River.
The wider storm
A mesoscale convective system (MCS) dropped southward across Central NY from eastern Ontario, moving into an environment with plenty of moisture and instability during the early morning hours. Torrential rainfall accompanied these storms and produced widespread flash flooding and small river flooding. Estimates of 3 to 5 inches, with locally higher amounts, fell mostly within a 6-hour period.
Began near Sherburne (42.6804, -75.5046).
Source: NOAA Storm Events Database, event 1277304. Narratives are written by the National Weather Service forecast office that issued the report.
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