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

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

A Few Clouds and Breezy

26°F

-3°C

Humidity 55%
Wind Speed NW 23 G 33 mph
Barometer 29.68 in (1005.1 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Jan 9:56 am EST
Extended Forecast for

3 Miles SE Bellport NY

  • New Year's Day

    New Year's Day: Sunny, with a steady temperature around 29. Wind chill values between 10 and 15. Windy, with a northwest wind 26 to 30 mph.

    High: 29 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Wind chill values between 5 and 10. Blustery, with a west wind 17 to 25 mph.

    Low: 20 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. Wind chill values between 10 and 20. Breezy, with a west wind 17 to 20 mph.

    High: 30 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Wind chill values between 10 and 15. West wind 16 to 18 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 32. West wind 10 to 15 mph.

    High: 32 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, with a low around 27.

    Low: 27 °F

    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

New Year's Day
Sunny, with a steady temperature around 29. Wind chill values between 10 and 15. Windy, with a northwest wind 26 to 30 mph.
Tonight
Increasing clouds, with a low around 20. Wind chill values between 5 and 10. Blustery, with a west wind 17 to 25 mph.
Friday
Partly sunny, with a high near 30. Wind chill values between 10 and 20. Breezy, with a west wind 17 to 20 mph.
Friday Night
Partly cloudy, with a low around 23. Wind chill values between 10 and 15. West wind 16 to 18 mph.
Saturday
Increasing clouds, with a high near 32. West wind 10 to 15 mph.
Saturday Night
Cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 23.
Monday
Partly sunny, with a high near 32.
Monday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Bellport NY
 40.71°N 72.9°W (Elev. 0 ft)
Last Update:
12:54 am EST Jan 1, 2026
Forecast Valid:
10am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation