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.

Mostly Cloudy

29°F

-2°C

Humidity 75%
Wind Speed W 10 G 17 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 19 Jan 10:56 am EST
Extended Forecast for

3 Miles SE Bellport NY

  • M.L.King Day

    M.L.King Day: Increasing clouds, with a high near 33. Wind chill values between 15 and 20. Windy, with a west wind 22 to 26 mph.

    High: 33 °F

    Increasing
    Clouds and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values between 5 and 15. Windy, with a west wind 24 to 29 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 23. Wind chill values between 5 and 10. Breezy, with a west wind around 22 mph.

    High: 23 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Wind chill values between 5 and 10. Breezy, with a west wind 13 to 22 mph.

    Low: 18 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Breezy, with a west wind 9 to 14 mph becoming south 15 to 20 mph in the afternoon.

    High: 40 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 31. Breezy.

    High: 31 °F

    Partly Sunny
    and Breezy

Detailed Forecast

M.L.King Day
Increasing clouds, with a high near 33. Wind chill values between 15 and 20. Windy, with a west wind 22 to 26 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values between 5 and 15. Windy, with a west wind 24 to 29 mph.
Tuesday
Sunny, with a high near 23. Wind chill values between 5 and 10. Breezy, with a west wind around 22 mph.
Tuesday Night
Mostly clear, with a low around 18. Wind chill values between 5 and 10. Breezy, with a west wind 13 to 22 mph.
Wednesday
Mostly sunny, with a high near 40. Breezy, with a west wind 9 to 14 mph becoming south 15 to 20 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 35. Breezy.
Thursday
Partly sunny, with a high near 40. Breezy.
Thursday Night
Partly cloudy, with a low around 25. Breezy.
Friday
Partly sunny, with a high near 31. Breezy.
Friday Night
Mostly cloudy, with a low around 14. Breezy.
Saturday
Mostly sunny, with a high near 21. Blustery.
Saturday Night
Mostly cloudy, with a low around 11. Blustery.
Sunday
A 30 percent chance of snow. Partly sunny and cold, with a high near 20. Blustery.
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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:
9:44 am EST Jan 19, 2026
Forecast Valid:
11am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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