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

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

24°F

-4°C

Humidity 75%
Wind Speed S 5 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 4 Dec 3:53 am EST
Extended Forecast for

2 Miles SW Greenwood Lake NY

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 34. Wind chill values between 15 and 25. Northwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values between zero and 5. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 26. Wind chill values between 10 and 20. Calm wind becoming south around 5 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Chance Light
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 35. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 34. Wind chill values between 15 and 25. Northwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values between zero and 5. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 26 mph.
Friday
Mostly sunny, with a high near 26. Wind chill values between 10 and 20. Calm wind becoming south around 5 mph.
Friday Night
A 30 percent chance of light snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 19. Calm wind.
Saturday
Partly sunny, with a high near 35. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Greenwood Lake NY
 41.22°N 74.32°W (Elev. 1201 ft)
Last Update:
2:27 am EST Dec 4, 2025
Forecast Valid:
4am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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