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

23°F

-5°C

Humidity 38%
Wind Speed NW 16 G 28 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 1 Jan 4:56 pm EST
Extended Forecast for

2 Miles W Mastic Beach NY

  • Tonight

    Tonight: A chance of flurries after 1am. Increasing clouds, with a low around 20. Wind chill values between 10 and 15. West wind 10 to 14 mph.

    Low: 20 °F

    Chance
    Flurries

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 11 to 13 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. Wind chill values between 10 and 15. West wind around 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 8 to 10 mph.

    High: 31 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, with a low around 24. Northwest wind 3 to 5 mph.

    Low: 24 °F

    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

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

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries after 1am. Increasing clouds, with a low around 20. Wind chill values between 10 and 15. West wind 10 to 14 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 11 to 13 mph.
Friday Night
Partly cloudy, with a low around 21. Wind chill values between 10 and 15. West wind around 10 mph.
Saturday
Increasing clouds, with a high near 31. Wind chill values between 10 and 20. West wind 8 to 10 mph.
Saturday Night
Cloudy, with a low around 24. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mastic Beach NY
 40.76°N 72.89°W (Elev. 0 ft)
Last Update:
12:21 pm EST Jan 1, 2026
Forecast Valid:
5pm EST Jan 1, 2026-6pm EST Jan 8, 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