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

59°F

15°C

Humidity 90%
Wind Speed NE 5 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 2:53 am EDT
Extended Forecast for

Old Westbury NY

  • Overnight

    Overnight: A 20 percent chance of light rain. Cloudy, with a low around 60. East wind around 7 mph.

    Low: 60 °F

    Slight Chance
    Light Rain

  • Monday

    Monday: A slight chance of light rain before 8am, then a slight chance of light rain after 2pm. Mostly cloudy, with a high near 69. East wind around 9 mph. Chance of precipitation is 20%.

    High: 69 °F

    Cloudy then
    Slight Chance
    Light Rain

  • Monday Night

    Monday Night: A 20 percent chance of light rain. Mostly cloudy, with a low around 61. East wind 5 to 8 mph.

    Low: 61 °F

    Slight Chance
    Light Rain

  • Tuesday

    Tuesday: A 20 percent chance of showers after 2pm. Cloudy, with a high near 72. East wind 7 to 9 mph.

    High: 72 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms then
    Partly Cloudy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of light rain. Cloudy, with a low around 60. East wind around 7 mph.
Monday
A slight chance of light rain before 8am, then a slight chance of light rain after 2pm. Mostly cloudy, with a high near 69. East wind around 9 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of light rain. Mostly cloudy, with a low around 61. East wind 5 to 8 mph.
Tuesday
A 20 percent chance of showers after 2pm. Cloudy, with a high near 72. East wind 7 to 9 mph.
Tuesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Juneteenth
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Friday
Sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Westbury NY
 40.78°N 73.59°W (Elev. 187 ft)
Last Update:
6:40 pm EDT Jun 15, 2025
Forecast Valid:
4am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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