National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

28°F

-2°C

Humidity 39%
Wind Speed W 14 G 23 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 30 Dec 11:56 pm EST
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. Wind chill values between 10 and 15. Breezy, with a west wind 22 to 25 mph.

    Low: 25 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. Wind chill values between 10 and 20. Breezy, with a west wind around 21 mph.

    High: 36 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. Breezy, with a southwest wind 18 to 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • New Year's Day

    New Year's Day: A 20 percent chance of snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 27 by 4pm. Wind chill values between 15 and 20. Breezy, with a northwest wind around 23 mph.

    High: 33 °F⇓

    Slight Chance
    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 22 mph.

    Low: 23 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

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

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Wind chill values between 10 and 15. Breezy, with a west wind 22 to 25 mph.
Wednesday
Mostly cloudy, with a high near 36. Wind chill values between 10 and 20. Breezy, with a west wind around 21 mph.
Wednesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. Breezy, with a southwest wind 18 to 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
New Year's Day
A 20 percent chance of snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 27 by 4pm. Wind chill values between 15 and 20. Breezy, with a northwest wind around 23 mph.
Thursday Night
Partly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 22 mph.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
7:32 pm EST Dec 30, 2025
Forecast Valid:
12am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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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