Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

35°F

2°C

Humidity 76%
Wind Speed Calm
Barometer 30.43 in (1030.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Oct 10:53 pm EDT
Extended Forecast for

3 Miles SSE Greenwood Lake NY

Freeze Warning October 18, 12:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Clear, with a low around 30. North wind 3 to 6 mph.

    Low: 30 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after midnight.  Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Areas of frost before 9am.  Otherwise, sunny, with a high near 62. Calm wind becoming northeast around 5 mph.

    High: 62 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. North wind 3 to 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 30. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 57. Calm wind.
Sunday Night
Areas of frost after midnight. Otherwise, clear, with a low around 33. Calm wind.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming northeast around 5 mph.
Monday Night
Partly cloudy, with a low around 39. North wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 57.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Greenwood Lake NY
 41.19°N 74.27°W (Elev. 1010 ft)
8:48 pm EDT Oct 17, 2026
11pm EDT Oct 17, 2026-6pm EDT Oct 24, 2026
 
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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