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.

Overcast

13°F

-11°C

Humidity 49%
Wind Speed NE 6 mph
Barometer 30.61 in (1036.6 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 25 Jan 4:56 am EST
Extended Forecast for

Ocean Beach NY

Winter Storm Warning until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: Snow before 1pm, then snow and sleet. The snow could be heavy at times. High near 35. Wind chill values between 5 and 15. Windy, with a northeast wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.

    High: 35 °F

    Heavy Snow
    and Breezy
    then
    Snow/Sleet
    and Windy

  • Sunday Night

    Sunday Night: Rain and sleet before 1am, then a chance of freezing rain and sleet. Steady temperature around 32. Wind chill values between 15 and 20. Windy, with an east wind 27 to 32 mph decreasing to 16 to 21 mph after midnight. Chance of precipitation is 100%. Little or no ice accumulation expected. New sleet accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Sleet
    and Windy
    then Wintry
    Mix Likely
    and Breezy

  • Monday

    Monday: A chance of snow, freezing rain, and sleet before 7am, then a chance of snow and freezing rain between 7am and 1pm. Mostly cloudy, with a temperature falling to around 28 by 5pm. Wind chill values between 15 and 20. Breezy, with a northeast wind 13 to 22 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 32 °F⇓

    Chance Wintry
    Mix and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 36 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Breezy.

    High: 23 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 16. Wind chill values between 5 and 10. Northeast wind around 11 mph.
Sunday
Snow before 1pm, then snow and sleet. The snow could be heavy at times. High near 35. Wind chill values between 5 and 15. Windy, with a northeast wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.
Sunday Night
Rain and sleet before 1am, then a chance of freezing rain and sleet. Steady temperature around 32. Wind chill values between 15 and 20. Windy, with an east wind 27 to 32 mph decreasing to 16 to 21 mph after midnight. Chance of precipitation is 100%. Little or no ice accumulation expected. New sleet accumulation of less than one inch possible.
Monday
A chance of snow, freezing rain, and sleet before 7am, then a chance of snow and freezing rain between 7am and 1pm. Mostly cloudy, with a temperature falling to around 28 by 5pm. Wind chill values between 15 and 20. Breezy, with a northeast wind 13 to 22 mph becoming west in the afternoon. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 18. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny, with a high near 23. Breezy.
Tuesday Night
Partly cloudy, with a low around 15. Breezy.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 24. Blustery.
Thursday Night
Partly cloudy, with a low around 13. Blustery.
Friday
Mostly sunny, with a high near 23. Blustery.
Friday Night
Partly cloudy, with a low around 17. Blustery.
Saturday
Mostly sunny, with a high near 27.
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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:
1:33 am EST Jan 25, 2026
Forecast Valid:
5am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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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