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

48°F

9°C

Humidity 48%
Wind Speed N 17 G 23 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 27 Mar 1:56 pm EDT
Extended Forecast for

3 Miles SE Bellport NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 45. North wind 10 to 13 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow showers after 2am. Cloudy during the early evening, then becoming partly cloudy, with a low around 32. Wind chill values between 25 and 30. North wind 6 to 10 mph.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values between 20 and 30. Breezy, with a north wind 16 to 21 mph.

    High: 38 °F

    Decreasing
    Clouds and
    Breezy then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Northwest wind 6 to 13 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon.

    High: 43 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Windy.

    Low: 41 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain. Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 45. North wind 10 to 13 mph.
Tonight
A 20 percent chance of snow showers after 2am. Cloudy during the early evening, then becoming partly cloudy, with a low around 32. Wind chill values between 25 and 30. North wind 6 to 10 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values between 20 and 30. Breezy, with a north wind 16 to 21 mph.
Saturday Night
Partly cloudy, with a low around 31. Northwest wind 6 to 13 mph.
Sunday
Mostly sunny, with a high near 43. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 41. Windy.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 49.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45. Breezy.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 53. Breezy.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46. Breezy.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 52. 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:
2:22 pm EDT Mar 27, 2026
Forecast Valid:
2pm EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation