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.

Mostly Cloudy

30°F

-1°C

Humidity 39%
Wind Speed W 15 G 21 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 24 Feb 3:56 pm EST
Extended Forecast for

Saltaire NY

  • Tonight

    Tonight: Rain likely after 4am. Increasing clouds, with a low around 24. Wind chill values between 15 and 20. West wind 9 to 18 mph becoming south after midnight. Chance of precipitation is 60%.

    Low: 24 °F

    Partly Cloudy
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain and snow, mainly before 10am. High near 39. Wind chill values between 20 and 30. Breezy, with a southwest wind 18 to 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Wind chill values between 25 and 30. Southwest wind 13 to 16 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 36. Wind chill values between 20 and 30. West wind 8 to 11 mph.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28. West wind 7 to 10 mph becoming northeast after midnight.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely after 4am. Increasing clouds, with a low around 24. Wind chill values between 15 and 20. West wind 9 to 18 mph becoming south after midnight. Chance of precipitation is 60%.
Wednesday
Rain and snow, mainly before 10am. High near 39. Wind chill values between 20 and 30. Breezy, with a southwest wind 18 to 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 31. Wind chill values between 25 and 30. Southwest wind 13 to 16 mph.
Thursday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 36. Wind chill values between 20 and 30. West wind 8 to 11 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. West wind 7 to 10 mph becoming northeast after midnight.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 41.
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 22.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 30.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saltaire NY
 40.64°N 73.21°W (Elev. 0 ft)
Last Update:
1:21 pm EST Feb 24, 2026
Forecast Valid:
4pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation