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

44°F

7°C

Humidity 79%
Wind Speed SW 8 mph
Barometer 29.38 in (994.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Jan 1:53 am EST
Extended Forecast for

4 Miles S Copiague NY

  • Overnight

    Overnight: A 20 percent chance of showers before 3am. Cloudy, with a steady temperature around 43. Southwest wind around 9 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a temperature falling to around 35 by 5pm. Wind chill values between 25 and 35. Breezy, with a west wind 14 to 23 mph.

    High: 43 °F⇓

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 23. Wind chill values between 5 and 15. Windy, with a west wind 24 to 28 mph.

    Low: 23 °F

    Decreasing
    Clouds and
    Windy

  • Friday

    Friday: Sunny, with a high near 37. Wind chill values between 5 and 15. Windy, with a west wind 17 to 26 mph.

    High: 37 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 34. Southwest wind 14 to 17 mph.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

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

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 3am. Cloudy, with a steady temperature around 43. Southwest wind around 9 mph.
Thursday
Partly sunny, with a temperature falling to around 35 by 5pm. Wind chill values between 25 and 35. Breezy, with a west wind 14 to 23 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. Wind chill values between 5 and 15. Windy, with a west wind 24 to 28 mph.
Friday
Sunny, with a high near 37. Wind chill values between 5 and 15. Windy, with a west wind 17 to 26 mph.
Friday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 34. Southwest wind 14 to 17 mph.
Saturday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 25.
M.L.King Day
Mostly sunny, with a high near 32. Breezy.
Monday Night
Partly cloudy, with a low around 20. Breezy.
Tuesday
Mostly sunny, with a high near 26. Breezy.
Tuesday Night
Partly cloudy, with a low around 17. Breezy.
Wednesday
Mostly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Copiague NY
 40.62°N 73.39°W (Elev. 20 ft)
Last Update:
2:03 am EST Jan 15, 2026
Forecast Valid:
2am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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