Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Heavy Snow Freezing Fog Blowing Snow and Windy

30°F

-1°C

Humidity 88%
Wind Speed N 29 mph
Barometer 29.35 in (993.9 mb)
Dewpoint 27°F (-3°C)
Visibility 0.25 mi
Wind Chill15°F (-9°C)
Last update 23 Feb 7:56 am EST
Extended Forecast for

Ocean Beach NY

Coastal Flood Advisory February 23, 11:00am until February 23, 06:00pm
Blizzard Warning February 23, 08:53am until February 23, 06:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Blizzard Warning February 23, 08:53am until February 23, 06:00pm

    NOW until 6:00pm Mon

    Blizzard Warning

  • Today

    High: 34 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 23. Wind chill values between 10 and 20. Windy, with a northwest wind 25 to 31 mph.

    Low: 23 °F

    Decreasing
    Clouds and
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Wind chill values between 10 and 15. Blustery, with a west wind 16 to 21 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow between 1am and 4am, then a chance of rain and snow.  Increasing clouds, with a temperature falling to near 25 by 9pm, then rising to around 33 during the remainder of the night. Wind chill values between 15 and 20. West wind 9 to 16 mph becoming south after midnight.  Chance of precipitation is 50%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 10am, then gradually ending.  Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a south wind 20 to 23 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after 1pm.  Increasing clouds, with a high near 40.

    High: 40 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

Detailed Forecast

Today
Snow, mainly before 4pm. The snow could be heavy at times. Areas of blowing snow. High near 34. Wind chill values between 10 and 20. Very windy, with a northwest wind 40 to 45 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 23. Wind chill values between 10 and 20. Windy, with a northwest wind 25 to 31 mph.
Tuesday
Mostly sunny, with a high near 31. Wind chill values between 10 and 15. Blustery, with a west wind 16 to 21 mph.
Tuesday Night
A slight chance of snow between 1am and 4am, then a chance of rain and snow. Increasing clouds, with a temperature falling to near 25 by 9pm, then rising to around 33 during the remainder of the night. Wind chill values between 15 and 20. West wind 9 to 16 mph becoming south after midnight. Chance of precipitation is 50%.
Wednesday
Rain and snow likely, becoming all rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a south wind 20 to 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A 50 percent chance of rain after 1pm. Increasing clouds, with a high near 40.
Thursday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
1:42 am EST Feb 23, 2026
8am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

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