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.

Partly Cloudy

21°F

-6°C

Humidity 52%
Wind Speed NW 16 G 25 mph
Barometer 29.65 in (1004.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 16 Jan 4:56 am EST
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Today

    Today: Sunny, with a high near 35. Wind chill values between 5 and 15. West wind 10 to 17 mph, with gusts as high as 32 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 31. Wind chill values between 20 and 25. Southwest wind around 7 mph.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 28. West wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow before 4pm, then a chance of snow. Cloudy, with a high near 37. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/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 35.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 35. Wind chill values between 5 and 15. West wind 10 to 17 mph, with gusts as high as 32 mph.
Tonight
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 31. Wind chill values between 20 and 25. Southwest wind around 7 mph.
Saturday
A chance of rain before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 28. West wind around 6 mph becoming calm in the evening.
Sunday
A chance of rain and snow before 4pm, then a chance of snow. Cloudy, with a high near 37. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 20.
M.L.King Day
Sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 37.
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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:
1:17 am EST Jan 16, 2026
Forecast Valid:
5am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation