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.

Fair

26°F

-3°C

Humidity 44%
Wind Speed W 12 mph
Barometer 29.52 in (999.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 15 Jan 10:56 pm EST
Extended Forecast for

3 Miles SE Bellport NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Wind chill values between 5 and 15. Windy, with a west wind 28 to 32 mph.

    Low: 24 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Sunny, with a high near 38. Wind chill values between 5 and 15. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon.

    High: 38 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 33. Wind chill values between 20 and 25. Breezy, with a southwest wind 14 to 20 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 42. Southwest wind 13 to 15 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West wind 9 to 14 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25.

    Low: 25 °F

    Decreasing
    Clouds

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34. Windy.

    High: 34 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Windy.

    Low: 17 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Wind chill values between 5 and 15. Windy, with a west wind 28 to 32 mph.
Friday
Sunny, with a high near 38. Wind chill values between 5 and 15. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon.
Friday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 33. Wind chill values between 20 and 25. Breezy, with a southwest wind 14 to 20 mph.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 42. Southwest wind 13 to 15 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 33. West wind 9 to 14 mph.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25.
M.L.King Day
Sunny, with a high near 34. Windy.
Monday Night
Partly cloudy, with a low around 17. Windy.
Tuesday
Mostly sunny, with a high near 24. Windy.
Tuesday Night
Partly cloudy, with a low around 17. Breezy.
Wednesday
Mostly sunny, with a high near 33. Breezy.
Wednesday Night
Mostly cloudy, with a low around 28. Breezy.
Thursday
Mostly sunny, with a high near 36. Breezy.
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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:
12:42 pm EST Jan 15, 2026
Forecast Valid:
11pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation