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

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Light Snow Fog/Mist

34°F

1°C

Humidity 85%
Wind Speed S 3 mph
Barometer 29.45 in (997.6 mb)
Dewpoint 30°F (-1°C)
Visibility 0.75 mi
Last update 10 Dec 2:53 pm EST
Extended Forecast for

2 Miles N Greenwood Lake NY

  • This Afternoon

    This Afternoon: Snow. High near 38. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Snow

  • Tonight

    Tonight: Rain and snow before 8pm, then a chance of rain between 8pm and 10pm. Low around 23. Wind chill values between 15 and 20. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 23 °F

    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 4pm. Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind around 16 mph, with gusts as high as 38 mph.

    High: 29 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 13 to 16 mph, with gusts as high as 39 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow. High near 38. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow before 8pm, then a chance of rain between 8pm and 10pm. Low around 23. Wind chill values between 15 and 20. Southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers after 4pm. Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind around 16 mph, with gusts as high as 38 mph.
Thursday Night
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 13 to 16 mph, with gusts as high as 39 mph.
Friday
Mostly sunny, with a high near 31. West wind 6 to 10 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Greenwood Lake NY
 41.26°N 74.28°W (Elev. 899 ft)
Last Update:
3:34 pm EST Dec 10, 2025
Forecast Valid:
3pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation