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

55°F

13°C

Humidity 40%
Wind Speed W 18 G 35 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 1 Nov 12:56 pm EDT
Extended Forecast for

2 Miles WSW Mastic Beach NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. West wind around 17 mph, with gusts as high as 30 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Northwest wind 7 to 13 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind 6 to 9 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 59. Light south wind increasing to 8 to 13 mph in the morning.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Sunny, with a high near 59. Breezy.

    High: 59 °F

    Breezy.
    Chance Rain
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. West wind around 17 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 42. Northwest wind 7 to 13 mph.
Sunday
Sunny, with a high near 57. Northwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Monday
A 40 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 59. Light south wind increasing to 8 to 13 mph in the morning.
Monday Night
Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of rain before 8am. Sunny, with a high near 59. Breezy.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 56. Breezy.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Mastic Beach NY
 40.76°N 72.89°W (Elev. 0 ft)
Last Update:
10:13 am EDT Nov 1, 2025
Forecast Valid:
1pm EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
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