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.

Mostly Cloudy

24°F

-4°C

Humidity 52%
Wind Speed SW 3 mph
Barometer 29.77 in (1008.6 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 31 Dec 5:53 am EST
Extended Forecast for

2 Miles N Greenwood Lake NY

  • Today

    Today: Mostly cloudy, with a high near 29. Wind chill values between 10 and 20. West wind 7 to 10 mph.

    High: 29 °F

    Mostly Cloudy

  • Tonight

    Tonight: Light snow, mainly after 10pm. Low around 18. Wind chill values between 10 and 15. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Light Snow

  • New Year's Day

    New Year's Day: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 18 by 5pm. Wind chill values between 5 and 10. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 24 °F⇓

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a steady temperature around 15. Wind chill values between 5 and 10. West wind 5 to 7 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 27. West wind 5 to 10 mph.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 29. Wind chill values between 10 and 20. West wind 7 to 10 mph.
Tonight
Light snow, mainly after 10pm. Low around 18. Wind chill values between 10 and 15. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
New Year's Day
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 18 by 5pm. Wind chill values between 5 and 10. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a steady temperature around 15. Wind chill values between 5 and 10. West wind 5 to 7 mph.
Friday
Partly sunny, with a high near 27. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 30.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Greenwood Lake NY
 41.26°N 74.28°W (Elev. 899 ft)
Last Update:
5:51 am EST Dec 31, 2025
Forecast Valid:
6am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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