Port Jefferson, NY Weather Forecast

Today's Weather

Mon, Feb 23

Very windy; cloudy and cold with snow tapering to flurries, accumulating 3-6 inches; storm total 1-2 feet; travel will be extremely difficult and dangerous Hi: 33°

Tonight: Clouds breaking; windy; travel will remain extremely difficult and dangerous Lo: 22°

Current Weather

2:38 PM

29°F

RealFeel® 19°

Mostly cloudy More Details

MINUTECAST®

Snow starting in 56 min

Now

3:38 PM

Looking Ahead

A blockbuster blizzard will shut down travel and cause power outages through Monday

Port Jefferson Weather Radar

Static Radar Temporarily Unavailable

Thank you for your patience as we work to get everything up and running again.

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

2/23

33° 22°

Snow to flurries, 3-6"

Night: Clouds breaking; windy

95%

Tue

2/24

29° 21°

Becoming windier, quite cold

Breezy early; becoming cloudy

Wed

2/25

39° 29°

Snow and rain, up to 1"

Partly cloudy; breezy late

77%

Thu

2/26

34° 25°

Snow and rain in the p.m.

Becoming windier; early snow

79%

Fri

2/27

38° 33°

Partly sunny

Clear

25%

Sat

2/28

45° 34°

Sunny and not as cold

Mainly clear

22%

Sun

3/1

45° 25°

Mainly cloudy

Partly cloudy and breezy

24%

Mon

3/2

34° 23°

Colder; a little p.m. rain

Icy mix early; cloudy

55%

Tue

3/3

37° 26°

Plenty of sunshine

Increasing cloudiness

Wed

3/4

43° 34°

Rain; some ice mixed in early

Mainly clear

76%

Sun & Moon

11 hrs 00 mins

Rise 6:36 AM

Set 5:36 PM

Waxing Crescent

Rise 9:27 AM

Set 1:09 AM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.