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.

Fair

36°F

2°C

Humidity 55%
Wind Speed W 10 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Jan 9:56 pm EST
Extended Forecast for

Saltaire NY

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 39. Breezy, with a west wind 17 to 21 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 44. West wind 14 to 17 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Breezy, with a southwest wind 20 to 22 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 11 to 17 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a steady temperature around 42. South wind 7 to 10 mph.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy.

    High: 42 °F⇓

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 34. Breezy.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 39. Breezy, with a west wind 17 to 21 mph.
Tuesday
Sunny, with a high near 44. West wind 14 to 17 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy, with a southwest wind 20 to 22 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 11 to 17 mph.
Wednesday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a steady temperature around 42. South wind 7 to 10 mph.
Thursday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy.
Thursday Night
Mostly cloudy, with a low around 24. Breezy.
Friday
Mostly sunny, with a high near 34. Breezy.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 25. Breezy.
M.L.King Day
Mostly sunny, with a high near 33. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saltaire NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
5:50 pm EST Jan 12, 2026
Forecast Valid:
10pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
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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