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

71°F

22°C

Humidity 71%
Wind Speed NW 7 mph
Barometer 30.02 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 14 Aug 7:35 am EDT
Extended Forecast for

Northwest Harbor NY

  • Today

    Today: Mostly sunny, with a high near 83. North wind around 6 mph becoming southwest in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Calm wind becoming northeast around 5 mph after midnight.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. North wind 5 to 7 mph becoming west in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the morning.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 70. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Showers

  • Monday

    Monday: Showers, mainly before 8am. High near 83. Chance of precipitation is 80%.

    High: 83 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 83. North wind around 6 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 65. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 79. North wind 5 to 7 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 61. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
Showers, mainly after 8pm. Low around 70. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Showers, mainly before 8am. High near 83. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harbor NY
 41.01°N 72.25°W (Elev. 20 ft)
Last Update:
3:11 am EDT Aug 14, 2026
Forecast Valid:
7am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation