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.

Fair

41°F

5°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.00 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 11 Mar 6:55 am EDT
Extended Forecast for

Greenport NY

  • Today

    Today: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 58. East wind 5 to 10 mph becoming south in the afternoon.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 2am. Areas of fog. Otherwise, mostly cloudy, with a low around 40. South wind 11 to 15 mph.

    Low: 40 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Rain showers likely before 5pm, then a slight chance of rain and snow showers. Cloudy, with a temperature rising to near 49 by 10am, then falling to around 40 during the remainder of the day. Northwest wind around 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F⇓

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 9 to 11 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 45. West wind 6 to 15 mph becoming south in the afternoon.

    High: 45 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 58. East wind 5 to 10 mph becoming south in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Areas of fog. Otherwise, mostly cloudy, with a low around 40. South wind 11 to 15 mph.
Thursday
Rain showers likely before 5pm, then a slight chance of rain and snow showers. Cloudy, with a temperature rising to near 49 by 10am, then falling to around 40 during the remainder of the day. Northwest wind around 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 9 to 11 mph.
Friday
Increasing clouds, with a high near 45. West wind 6 to 15 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Cloudy, with a high near 47.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 39. Breezy. Chance of precipitation is 70%.
Monday
Showers. High near 53. Breezy. Chance of precipitation is 90%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 40.
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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:
5:42 am EDT Mar 11, 2026
Forecast Valid:
6am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation