National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

East Hampton Town Airport (KJPX)

Lat: 40.96°NLon: 72.25°WElev: 55ft.

Fog

N/A

Humidity NA
Wind Speed W 7 mph
Barometer 29.69 in
Dewpoint N/A
Visibility 0.25 mi
Last update 26 Nov 8:55 pm EST
Extended Forecast for

Greenport NY

Dense Fog Advisory until November 26, 10:00pm
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until November 26, 10:00pm

    NOW until 10:00pm Wed

    Dense Fog Advisory

  • Tonight

    Low: 39 °F

    Slight Chance
    Showers and
    Areas Fog

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 47. Breezy, with a west wind 18 to 21 mph, with gusts as high as 31 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 45. Wind chill values between 25 and 35 early. Breezy, with a west wind 20 to 24 mph, with gusts as high as 41 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Cloudy, with a high near 54.

    High: 54 °F

    Cloudy then
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Areas of fog before 10pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph.
Thanksgiving Day
Sunny, with a high near 47. Breezy, with a west wind 18 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 34. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 45. Wind chill values between 25 and 35 early. Breezy, with a west wind 20 to 24 mph, with gusts as high as 41 mph.
Friday Night
Mostly clear, with a low around 34. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 43.
Saturday Night
Increasing clouds, with a low around 34.
Sunday
A 30 percent chance of showers after 1pm. Cloudy, with a high near 54.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 40.
Monday
Mostly cloudy, with a high near 47.
Monday Night
A 30 percent chance of light snow. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of light snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenport NY
 41.11°N 72.37°W (Elev. 46 ft)
Last Update:
6:26 pm EST Nov 26, 2025
Forecast Valid:
9pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation