Current conditions at

East Hampton Town Airport (KJPX)

Lat: 40.96°NLon: 72.25°WElev: 55ft.

Overcast

78°F

26°C

Humidity 71%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Sep 3:15 pm EDT
Extended Forecast for

Northwest Harbor NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 78. West wind around 7 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 69. Light southwest wind.  Chance of precipitation is 20%.

    Low: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Partly sunny, with a high near 81. Northwest wind 3 to 6 mph.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Calm wind becoming northwest around 5 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm.  Sunny, with a high near 76. North wind 5 to 7 mph.

    High: 76 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 78. West wind around 7 mph.
Tonight
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. Light southwest wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 81. Northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 65. Calm wind becoming northwest around 5 mph after midnight.
Saturday
A 20 percent chance of showers after 2pm. Sunny, with a high near 76. North wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 60.
Labor Day
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Thursday
A chance of showers. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harbor NY
 41°N 72.22°W (Elev. 82 ft)
2:25 pm EDT Sep 3, 2026
3pm EDT Sep 3, 2026-6pm EDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database