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.

Overcast

45°F

7°C

Humidity 80%
Wind Speed SW 9 mph
Barometer 29.39 in (995.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Jan 12:53 am EST
Extended Forecast for

Old Westbury NY

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 3am. Cloudy, with a low around 40. South wind 3 to 6 mph.

    Low: 40 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a temperature falling to around 33 by 5pm. Wind chill values between 20 and 30. West wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 42 °F⇓

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Wind chill values between 5 and 15. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Sunny, with a high near 34. Wind chill values between 5 and 15. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 34 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 30. Southwest wind 8 to 10 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.

    High: 42 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 3am. Cloudy, with a low around 40. South wind 3 to 6 mph.
Thursday
Partly sunny, with a temperature falling to around 33 by 5pm. Wind chill values between 20 and 30. West wind 9 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 21. Wind chill values between 5 and 15. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 34. Wind chill values between 5 and 15. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 30. Southwest wind 8 to 10 mph.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 21.
M.L.King Day
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Westbury NY
 40.8°N 73.59°W (Elev. 230 ft)
Last Update:
1:15 am EST Jan 15, 2026
Forecast Valid:
1am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation