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

54°F

12°C

Humidity 87%
Wind Speed SW 12 G 23 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Mar 8:56 pm EDT
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain showers before 5pm, then a chance of rain and snow showers. Temperature falling to around 39 by 4pm. Southwest wind 11 to 16 mph becoming northwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F⇓

    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. Wind chill values between 25 and 35. Light and variable wind becoming south 10 to 15 mph in the morning.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 46.

    High: 46 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday
Rain showers before 5pm, then a chance of rain and snow showers. Temperature falling to around 39 by 4pm. Southwest wind 11 to 16 mph becoming northwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 7 to 10 mph. Chance of precipitation is 30%.
Friday
Increasing clouds, with a high near 43. Wind chill values between 25 and 35. Light and variable wind becoming south 10 to 15 mph in the morning.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind 11 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 48.
Saturday Night
Increasing clouds, with a low around 29.
Sunday
Cloudy, with a high near 46.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 37. Chance of precipitation is 70%.
Monday
Showers. High near 54. Breezy. Chance of precipitation is 90%.
Monday Night
Showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shirley, Brookhaven Airport NY
 40.82°N 72.88°W (Elev. 69 ft)
Last Update:
7:41 pm EDT Mar 11, 2026
Forecast Valid:
9pm EDT Mar 11, 2026-6pm EDT Mar 18, 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