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

49°F

9°C

Humidity 52%
Wind Speed W 14 G 22 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 Nov 7:53 am EST
Extended Forecast for

Greenwood Lake NY

  • Today

    Today: Sunny, with a high near 56. Northwest wind 9 to 14 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 59. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 25 mph.

    High: 59 °F

    Areas Frost
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Partly cloudy, with a low around 40. Southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 34 mph.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 56. Northwest wind 9 to 14 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 37. West wind around 5 mph becoming calm in the evening.
Wednesday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 59. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
A 30 percent chance of rain before 1am. Partly cloudy, with a low around 40. Southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 34 mph.
Thursday
Mostly sunny, with a high near 50. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 54.
Friday Night
Rain. Low around 48. Chance of precipitation is 80%.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenwood Lake NY
 41.21°N 74.29°W (Elev. 689 ft)
Last Update:
1:01 am EST Nov 4, 2025
Forecast Valid:
8am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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