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.

Overcast

30°F

-1°C

Humidity 58%
Wind Speed SW 6 mph
Barometer 29.83 in (1010.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 1:53 am EST
Extended Forecast for

2 Miles SW Greenwood Lake NY

  • Overnight

    Overnight: Cloudy, with a steady temperature around 29. Wind chill values between 20 and 25. Southwest wind 11 to 13 mph.

    Low: 29 °F

    Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. High near 36. Wind chill values between 20 and 25. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 9pm, then a chance of rain between 9pm and 10pm. Low around 24. Wind chill values between 15 and 20. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 28. Wind chill values between 10 and 15. West wind 15 to 17 mph, with gusts as high as 32 mph.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 19. West wind around 17 mph, with gusts as high as 32 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °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

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 29. Wind chill values between 20 and 25. Southwest wind 11 to 13 mph.
Wednesday
Rain, possibly mixed with snow. High near 36. Wind chill values between 20 and 25. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow before 9pm, then a chance of rain between 9pm and 10pm. Low around 24. Wind chill values between 15 and 20. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 28. Wind chill values between 10 and 15. West wind 15 to 17 mph, with gusts as high as 32 mph.
Thursday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 19. West wind around 17 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 29.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 32.
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 13.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 27.
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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:
2:32 am EST Dec 10, 2025
Forecast Valid:
2am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation