Winter Weather in Southern Nassau, New York

Winter Weather December 26, 2025 – December 27, 2025 · Southern Nassau, New York

What the National Weather Service wrote

Cocorahs observers reported 4.1 inches at 0.5 SE Malverne and at Massapequa Park, 3.5 inches at 0.4 SE Seaford, and 4.0 inches in Bellmore. Amateur radio reported 4.1 inches in Massapequa. The public reported 5.0 inches in Farmingdale, and 3.5 inches at 1 WSW Plainview. A trained spotter reported 3.5 inches at 1 SW Elmont.

The wider storm

A progressive shortwave from the west overran a cold high pressure system resulting in a significant snowfall across the region. Warm advection aloft was the main driver of the snowfall for much of the event. Advisory to Warning level snow fell across Southeastern New York.

Source: NOAA Storm Events Database, event 1299832. Narratives are written by the National Weather Service forecast office that issued the report.

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