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

27°F

-3°C

Humidity 46%
Wind Speed W 10 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 24 Feb 5:56 pm EST
Extended Forecast for

Sound Beach NY

  • Tonight

    Tonight: Snow likely after 4am. Increasing clouds, with a low around 17. West wind 5 to 10 mph becoming light and variable. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 17 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, mixing with rain after 9am, then gradually ending. High near 39. Wind chill values between 25 and 30. Southwest wind 11 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West wind around 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 36. Wind chill values between 20 and 30. West wind 6 to 8 mph.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 24. Light and variable wind becoming north around 6 mph in the evening.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely after 4am. Increasing clouds, with a low around 17. West wind 5 to 10 mph becoming light and variable. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow, mixing with rain after 9am, then gradually ending. High near 39. Wind chill values between 25 and 30. Southwest wind 11 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 29. West wind around 10 mph.
Thursday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 36. Wind chill values between 20 and 30. West wind 6 to 8 mph.
Thursday Night
A 40 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 24. Light and variable wind becoming north around 6 mph in the evening.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 21.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sound Beach NY
 40.96°N 72.96°W (Elev. 98 ft)
Last Update:
4:55 pm EST Feb 24, 2026
Forecast Valid:
6pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation