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.

A Few Clouds

24°F

-4°C

Humidity 32%
Wind Speed W 10 G 25 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 1 Jan 12:53 pm EST
Extended Forecast for

2 Miles NNW Greenwood Lake NY

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 29. Wind chill values between 5 and 10. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of flurries after 1am. Increasing clouds, with a steady temperature around 16. Wind chill values between 5 and 10. West wind 3 to 6 mph.

    Low: 16 °F

    Chance
    Flurries

  • Friday

    Friday: Partly sunny, with a high near 26. Wind chill values between 10 and 20. West wind 5 to 8 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13. West wind around 5 mph.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 28. West wind 3 to 7 mph.

    High: 28 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, with a low around 17.

    Low: 17 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

New Year's Day
Mostly sunny, with a high near 29. Wind chill values between 5 and 10. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Tonight
A chance of flurries after 1am. Increasing clouds, with a steady temperature around 16. Wind chill values between 5 and 10. West wind 3 to 6 mph.
Friday
Partly sunny, with a high near 26. Wind chill values between 10 and 20. West wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 13. West wind around 5 mph.
Saturday
Increasing clouds, with a high near 28. West wind 3 to 7 mph.
Saturday Night
Cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 27.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
A 30 percent chance of rain. Cloudy, with a low around 28.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Greenwood Lake NY
 41.26°N 74.28°W (Elev. 899 ft)
Last Update:
12:21 pm EST Jan 1, 2026
Forecast Valid:
1pm EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation