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.

Blowing Snow and Breezy

30°F

-1°C

Humidity 82%
Wind Speed NW 24 G 36 mph
Barometer 29.53 in (999.8 mb)
Dewpoint 25°F (-4°C)
Visibility 4.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 3:56 pm EST
Extended Forecast for

Ocean Beach NY

Coastal Flood Advisory until February 23, 06:00pm
Blizzard Warning February 23, 04:21pm until February 23, 06:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Coastal Flood Advisory until February 23, 06:00pm
    Blizzard Warning February 23, 04:21pm until February 23, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 34 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

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

    Low: 23 °F

    Patchy
    Blowing Snow
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Blustery, with a northwest wind 17 to 21 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a temperature falling to near 25 by 11pm, then rising to around 33 during the remainder of the night. Wind chill values between 15 and 20. Breezy, with a west wind 11 to 20 mph becoming south after midnight. Chance of precipitation is 50%.

    Low: 25 °F⇑

    Partly Cloudy
    then Chance
    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Rain and snow likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Patchy blowing snow. Cloudy, with a high near 34. Wind chill values between 20 and 25. Windy, with a northwest wind around 31 mph, with gusts as high as 43 mph.
Tonight
Patchy blowing snow. Cloudy, then gradually becoming partly cloudy, with a low around 23. Wind chill values between 10 and 20. Windy, with a northwest wind 23 to 31 mph.
Tuesday
Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Blustery, with a northwest wind 17 to 21 mph.
Tuesday Night
A chance of snow showers between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a temperature falling to near 25 by 11pm, then rising to around 33 during the remainder of the night. Wind chill values between 15 and 20. Breezy, with a west wind 11 to 20 mph becoming south after midnight. Chance of precipitation is 50%.
Wednesday
Rain and snow likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 31. Breezy.
Thursday
A chance of rain and snow after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
12:58 pm EST Feb 23, 2026
Forecast Valid:
4pm EST Feb 23, 2026-6pm EST Mar 2, 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