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

20°F

-7°C

Humidity 40%
Wind Speed NW 5 mph
Barometer 30.07 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Jan 6:35 pm EST
Extended Forecast for

Greenport NY

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values between -5 and 5. Northwest wind 10 to 14 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and cold, with a high near 19. Wind chill values between -5 and 5. West wind around 14 mph.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. Wind chill values between zero and 5. Northwest wind around 10 mph.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Wind chill values between zero and 10. North wind 6 to 8 mph.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 15. Blustery, with a north wind 9 to 14 mph increasing to 18 to 23 mph after midnight.

    Low: 15 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: A 50 percent chance of snow. Cloudy, with a high near 27. Blustery.

    High: 27 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 10. Wind chill values between -5 and 5. Northwest wind 10 to 14 mph.
Friday
Mostly sunny and cold, with a high near 19. Wind chill values between -5 and 5. West wind around 14 mph.
Friday Night
Partly cloudy, with a low around 11. Wind chill values between zero and 5. Northwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 22. Wind chill values between zero and 10. North wind 6 to 8 mph.
Saturday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 15. Blustery, with a north wind 9 to 14 mph increasing to 18 to 23 mph after midnight.
Sunday
A 50 percent chance of snow. Cloudy, with a high near 27. Blustery.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 19. Blustery.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 30.
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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:
1:13 pm EST Jan 29, 2026
Forecast Valid:
6pm EST Jan 29, 2026-6pm EST Feb 5, 2026
 
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