Port Jefferson Snow Forecast

Snow in Port Jefferson usually falls during the winter months. The town gets a few big snowstorms every year. One of the biggest was in 2019 when nearly 20 inches of snow covered the ground. This storm made it hard for people to drive or go to school for a few days.

Snow Alerts! 📱

Be notified when snow is predicted in Port Jefferson.

Next 6 Hours

Will it snow soon? Here is the short-term snowfall prediction for this area.

Snowy Seasons

The snow season in Port Jefferson starts in December and lasts until February or early March. During these months, the weather is cold and sometimes windy. Temperatures often stay below freezing, so the snow does not melt quickly. It feels chilly, and people wear warm coats, hats, and gloves to stay cozy.

24-Hour Snow Chart

This chart shows snow trends for yesterday and tomorrow. High bars mean more snow. Hold your finger or mouse over any hour to see the exact chance of snow and rain.

Upcoming Days

See the snow chances for the upcoming days in Port Jefferson.