Heavy Snow in Southern New Haven, Connecticut

Heavy Snow December 26, 2025 – December 27, 2025 · Southern New Haven, Connecticut

What the National Weather Service wrote

A cooperative observer reported 7.0 inches in Guilford. Cocorahs reported 6.5 inches at 2.7 WSW Guilford Center, and 7.0 inches at 1.3 N Madison Center. The public reported 6.5 inches at 3 ENE Branford, 5.8 inches at 2 SSW Guilford, and a trained spotter reported 5.4 inches at 1 SW Branford.

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. A significant snowfall occurred across Southern Connecticut.

Source: NOAA Storm Events Database, event 1299625. Narratives are written by the National Weather Service forecast office that issued the report.

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