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.

Fair

13°F

-11°C

Humidity 67%
Wind Speed Calm
Barometer 30.11 in (1020.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 2 Feb 11:53 pm EST
Extended Forecast for

2 Miles SW Greenwood Lake NY

  • Overnight

    Overnight: Mostly clear, with a low around 8. Wind chill values between zero and 5. Northwest wind around 6 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Wind chill values between 10 and 20. Calm wind becoming west around 5 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. Wind chill values between 5 and 10. Southwest wind 3 to 5 mph.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 27. Wind chill values between zero and 10. Northwest wind around 7 mph.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Northwest wind around 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 24.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 8. Wind chill values between zero and 5. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 29. Wind chill values between 10 and 20. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 10. Wind chill values between 5 and 10. Southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 27. Wind chill values between zero and 10. Northwest wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 6. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 5.
Friday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Mostly sunny and cold, with a high near 9.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny and cold, with a high near 14.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny and cold, with a high near 17.
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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:
1:22 pm EST Feb 2, 2026
Forecast Valid:
12am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
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