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

28°F

-2°C

Humidity 63%
Wind Speed SW 3 mph
Barometer 29.99 in (1015.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 22 Jan 7:53 am EST
Extended Forecast for

2 Miles N Greenwood Lake NY

  • Today

    Today: Mostly sunny, with a high near 39. Wind chill values between 20 and 30. West wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Wind chill values between 15 and 20. West wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. Wind chill values between 10 and 15. West wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4. Wind chill values between -5 and zero. Northwest wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 14. Northwest wind 6 to 8 mph.

    High: 14 °F

    Cold

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 15. Chance of precipitation is 90%.

    High: 15 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 10. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Likely

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Partly sunny, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 39. Wind chill values between 20 and 30. West wind 10 to 13 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 20. Wind chill values between 15 and 20. West wind around 7 mph.
Friday
Mostly sunny, with a high near 30. Wind chill values between 10 and 15. West wind 6 to 14 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 4. Wind chill values between -5 and zero. Northwest wind 8 to 11 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny and cold, with a high near 14. Northwest wind 6 to 8 mph.
Saturday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 5.
Sunday
Snow. High near 15. Chance of precipitation is 90%.
Sunday Night
Snow likely. Cloudy, with a low around 10. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow before 1pm. Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny and cold, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Greenwood Lake NY
 41.26°N 74.28°W (Elev. 899 ft)
Last Update:
1:01 am EST Jan 22, 2026
Forecast Valid:
8am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation