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Lake-Effect Snow in Chautauqua, New York
Lake-Effect Snow November 10, 2025 – November 11, 2025 · Chautauqua, New York
The wider storm
A cold airmass and large trough over the region, combined with warm lake temperatures setup a favorable lake effect response off of both Lake Erie and Lake Ontario from the afternoon on November 10th through the early afternoon of November 11th.
While the snowfall didn't result in a widespread significant snowfall, some reports for Oswego and Chautauqua counties were above warning criteria. Some of the notable amounts include: 11.3 inches in Central Square, 8.0 inches in Constantia, 8.0 inches in Jamestown and 7.2 inches in Kennedy.
Source: NOAA Storm Events Database, event 1301324. Narratives are written by the National Weather Service forecast office that issued the report.
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