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

25°F

-4°C

Humidity 81%
Wind Speed Calm
Barometer 29.98 in (1015.8 mb)
Dewpoint 20°F (-7°C)
Visibility 7.00 mi
Last update 6 Dec 11:53 pm EST
Extended Forecast for

2 Miles NNW Greenwood Lake NY

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. Wind chill values between 20 and 30. Calm wind becoming south around 5 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. Light and variable wind becoming northwest 5 to 8 mph in the evening.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Wind chill values between 10 and 15. North wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7. North wind around 5 mph becoming calm in the evening.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Calm wind.
Sunday
Partly sunny, with a high near 36. Wind chill values between 20 and 30. Calm wind becoming south around 5 mph.
Sunday Night
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. Light and variable wind becoming northwest 5 to 8 mph in the evening.
Monday
Mostly sunny, with a high near 25. Wind chill values between 10 and 15. North wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 7. North wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 29.
Thursday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 37.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 27.
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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:
4:40 pm EST Dec 6, 2025
Forecast Valid:
12am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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