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

39°F

4°C

Humidity 55%
Wind Speed NW 14 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 26 Feb 8:56 am EST
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Today

    Today: A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming northwest around 6 mph. Chance of precipitation is 20%.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 39. Wind chill values between 20 and 30. Light and variable wind.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Southwest wind 3 to 6 mph.

    High: 46 °F

    Sunny

  • Saturday Night

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

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Cloudy, then gradual clearing during the afternoon, with a high near 36.

    High: 36 °F

    Clearing Late

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming northwest around 6 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Calm wind.
Friday
Sunny, with a high near 39. Wind chill values between 20 and 30. Light and variable wind.
Friday Night
Mostly clear, with a low around 27. Calm wind.
Saturday
Sunny, with a high near 46. Southwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Cloudy, then gradual clearing during the afternoon, with a high near 36.
Sunday Night
Partly cloudy, with a low around 15.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Cloudy, with a low around 26. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 41.
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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:
6:03 am EST Feb 26, 2026
Forecast Valid:
9am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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