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.

Overcast

29°F

-2°C

Humidity 58%
Wind Speed NE 5 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 2 Dec 4:53 am EST
Extended Forecast for

2 Miles SW Greenwood Lake NY

Winter Weather Advisory until December 2, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 10:00pm

    NOW until 10:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Cloudy

  • Tuesday

    Tuesday: Snow before 1pm, then rain and snow. High near 33. Wind chill values between 20 and 25. East wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 22. Wind chill values between 10 and 15. Northwest wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain/Snow
    Likely then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. Wind chill values between 10 and 20. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Southwest wind 5 to 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 26. Light southeast wind.
Tuesday
Snow before 1pm, then rain and snow. High near 33. Wind chill values between 20 and 25. East wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow likely before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 22. Wind chill values between 10 and 15. Northwest wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 35. Wind chill values between 10 and 20. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.
Wednesday Night
Partly cloudy, with a low around 24. Southwest wind 5 to 8 mph.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 9.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 24.
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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:
4:59 am EST Dec 2, 2025
Forecast Valid:
5am EST Dec 2, 2025-6pm EST Dec 8, 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