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

43°F

6°C

Humidity 43%
Wind Speed W 14 G 25 mph
Barometer 29.40 in (995.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 15 Jan 12:56 pm EST
Extended Forecast for

Shirley, Brookhaven Airport NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. West wind around 15 mph, with gusts as high as 29 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 36. Wind chill values between 5 and 15. West wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 28. Wind chill values between 20 and 25. Southwest wind 6 to 8 mph.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 42. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. West wind around 15 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 13 to 16 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 36. Wind chill values between 5 and 15. West wind 10 to 17 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 28. Wind chill values between 20 and 25. Southwest wind 6 to 8 mph.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 42. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 20.
M.L.King Day
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 11.
Wednesday
Mostly sunny, with a high near 31.
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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:
12:42 pm EST Jan 15, 2026
Forecast Valid:
1pm EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation