National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Fair

29°F

-2°C

Humidity 54%
Wind Speed NW 12 G 18 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 12 Feb 7:53 am EST
Extended Forecast for

West Islip NY

  • Today

    Today: Partly sunny, with a high near 36. Wind chill values between 20 and 30. Northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Wind chill values between 10 and 15. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 10 and 20. North wind 7 to 10 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 10pm. Partly cloudy, with a low around 26. West wind around 7 mph.

    Low: 26 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West wind 7 to 10 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. Wind chill values between 20 and 30. Northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 20. Wind chill values between 10 and 15. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 35. Wind chill values between 10 and 20. North wind 7 to 10 mph.
Friday Night
A 30 percent chance of snow showers, mainly after 10pm. Partly cloudy, with a low around 26. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 40. West wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly cloudy, with a high near 38.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Washington's Birthday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Islip NY
 40.7°N 73.31°W (Elev. 3 ft)
Last Update:
5:34 am EST Feb 12, 2026
Forecast Valid:
8am EST Feb 12, 2026-6pm EST Feb 18, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation