Hourly Weather Forecast - Port Jefferson, NY

80% Chance of Heavy Snow

80% Chance of Heavy Snow

70% Chance of Heavy Snow

60% Chance of Heavy Snow

60% Chance of Heavy Snow

40% Chance of Heavy Snow

30 % Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

Cloudy

Mostly Cloudy

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Clear

Mostly Clear

Clear

Clear

Clear

Clear