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

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Partly Cloudy

60°F

16°C

Humidity 58%
Wind Speed NE 10 mph
Barometer 30.43 in (1030.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 6:56 pm EDT
Extended Forecast for

Ocean Beach NY

Coastal Flood Advisory September 24, 07:00pm until September 25, 09:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Windy, with a northeast wind 28 to 30 mph.

    Low: 58 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Windy, with a northeast wind 25 to 30 mph.

    High: 66 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Windy, with a northeast wind around 29 mph.

    Low: 58 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: A 50 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 66. Windy, with a north wind around 32 mph, with gusts as high as 44 mph.

    High: 66 °F

    Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 60. Windy, with a north wind around 34 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Showers
    Likely and
    Windy

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 65. Windy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 60. Windy. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 65. Windy. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 60. Breezy.

    Low: 60 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. Windy, with a northeast wind 28 to 30 mph.
Thursday
Mostly sunny, with a high near 66. Windy, with a northeast wind 25 to 30 mph.
Thursday Night
Mostly cloudy, with a low around 58. Windy, with a northeast wind around 29 mph.
Friday
A 50 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 66. Windy, with a north wind around 32 mph, with gusts as high as 44 mph.
Friday Night
Showers likely. Mostly cloudy, with a low around 60. Windy, with a north wind around 34 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely. Mostly cloudy, with a high near 65. Windy. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 60. Windy. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 65. Windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 60. Breezy.
Monday
Partly sunny, with a high near 67. Breezy.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.65°N 73.15°W (Elev. 0 ft)
Last Update:
5:46 pm EDT Sep 23, 2026
Forecast Valid:
7pm EDT Sep 23, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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