Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer 30.46 in (1031.5 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Last update 10 Apr 12:56 am EDT
Extended Forecast for

Mastic NY

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 53. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. South wind 6 to 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 58. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 58 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38. Light north wind.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 36. Calm wind.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 53. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 43. South wind 6 to 10 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 58. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Clear, with a low around 38. Light north wind.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Mastic NY
 40.82°N 72.85°W (Elev. 49 ft)
2:47 pm EDT Apr 9, 2026
1am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database