Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

42°F

6°C

Humidity 53%
Wind Speed SW 10 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Dec 2:56 pm EST
Extended Forecast for

Ocean Beach NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 42. West wind 8 to 11 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Wind chill values between 20 and 25. Blustery, with a west wind 15 to 22 mph becoming northwest after midnight.

    Low: 28 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Monday

    Monday: Partly sunny, with a temperature falling to around 29 by 10am. Wind chill values between 15 and 20. Breezy, with a north wind 18 to 25 mph.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Wind chill values between 10 and 15. North wind 9 to 16 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 43. Northeast wind 7 to 17 mph becoming south in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Windy.

    Low: 39 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Mostly cloudy, with a high near 49. Windy.

    High: 49 °F

    Chance Rain
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am.  Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 43. Breezy.

    High: 43 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 42. West wind 8 to 11 mph.
Tonight
Partly cloudy, with a low around 28. Wind chill values between 20 and 25. Blustery, with a west wind 15 to 22 mph becoming northwest after midnight.
Monday
Partly sunny, with a temperature falling to around 29 by 10am. Wind chill values between 15 and 20. Breezy, with a north wind 18 to 25 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Wind chill values between 10 and 15. North wind 9 to 16 mph.
Tuesday
Increasing clouds, with a high near 43. Northeast wind 7 to 17 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 39. Windy.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 49. Windy.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Breezy.
Thursday
Partly sunny, with a high near 43. Breezy.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 33.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 38.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
12:47 pm EST Dec 7, 2025
2pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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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