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

42°F

6°C

Humidity 79%
Wind Speed S 6 mph
Barometer 30.24 in (1024.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 4 Mar 4:53 pm EST
Extended Forecast for

4 Miles S Copiague NY

  • Tonight

    Tonight: A 40 percent chance of rain after 4am. Patchy fog. Otherwise, increasing clouds, with a steady temperature around 37. Calm wind.

    Low: 37 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after 7am. Patchy fog before 1pm. High near 40. Light east wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain. Low around 36. Northeast wind 14 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Cloudy, with a high near 42. Northeast wind 10 to 14 mph.

    High: 42 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Cloudy, with a low around 36. Northeast wind 6 to 8 mph.

    Low: 36 °F

    Cloudy then
    Chance
    Showers

  • Saturday

    Saturday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain after 4am. Patchy fog. Otherwise, increasing clouds, with a steady temperature around 37. Calm wind.
Thursday
Rain, mainly after 7am. Patchy fog before 1pm. High near 40. Light east wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 36. Northeast wind 14 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain before 1pm. Cloudy, with a high near 42. Northeast wind 10 to 14 mph.
Friday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 36. Northeast wind 6 to 8 mph.
Saturday
Cloudy, with a high near 47.
Saturday Night
Showers likely, mainly before 1am. Cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 51. Breezy.
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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:
4:45 pm EST Mar 4, 2026
Forecast Valid:
5pm EST Mar 4, 2026-6pm EDT Mar 11, 2026
 
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