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

Hazardous Weather Conditions

Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Mostly Cloudy

39°F

4°C

Humidity 62%
Wind Speed SW 12 G 22 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 21 Jan 11:53 pm EST
Extended Forecast for

4 Miles S Copiague NY

  • Overnight

    Overnight: A slight chance of rain and snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 39. Breezy, with a southwest wind around 21 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Breezy, with a west wind 18 to 20 mph.

    High: 43 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Wind chill values between 20 and 25. West wind 14 to 17 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. Wind chill values between 20 and 25. Breezy, with a west wind 13 to 20 mph.

    High: 36 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. Blustery, with a northwest wind 20 to 24 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: Partly sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.

    Low: 15 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 27. Blustery. Chance of precipitation is 90%.

    High: 27 °F

    Snow and
    Blustery

  • Sunday Night

    Sunday Night: Snow. Low around 22. Blustery. Chance of precipitation is 80%.

    Low: 22 °F

    Snow and
    Blustery

Detailed Forecast

Overnight
A slight chance of rain and snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 39. Breezy, with a southwest wind around 21 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 43. Breezy, with a west wind 18 to 20 mph.
Thursday Night
Partly cloudy, with a low around 29. Wind chill values between 20 and 25. West wind 14 to 17 mph.
Friday
Partly sunny, with a high near 36. Wind chill values between 20 and 25. Breezy, with a west wind 13 to 20 mph.
Friday Night
Mostly cloudy, with a low around 13. Blustery, with a northwest wind 20 to 24 mph.
Saturday
Partly sunny and cold, with a high near 19.
Saturday Night
Snow likely after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Sunday
Snow. High near 27. Blustery. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 22. Blustery. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 29.
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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:
6:01 pm EST Jan 21, 2026
Forecast Valid:
12am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation