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.

Light Snow

25°F

-4°C

Humidity 72%
Wind Speed Calm
Barometer 29.95 in (1014.7 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Last update 6 Dec 12:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Overnight

    Overnight: A 30 percent chance of light snow, mainly before 4am. Cloudy, with a steady temperature around 25. Calm wind.

    Low: 25 °F

    Chance Light
    Snow

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 35. Calm wind becoming west around 6 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Light west wind.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Wind chill values between 25 and 35. Light and variable wind.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Light and variable wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 26 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of light snow, mainly before 4am. Cloudy, with a steady temperature around 25. Calm wind.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 35. Calm wind becoming west around 6 mph.
Saturday Night
Partly cloudy, with a low around 22. Light west wind.
Sunday
Partly sunny, with a high near 35. Wind chill values between 25 and 35. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 19. Light and variable wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A 40 percent chance of rain after 1pm. Cloudy, with a high near 37.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 29.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 35.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Highland Lakes NJ
 41.14°N 74.43°W (Elev. 1302 ft)
Last Update:
12:53 am EST Dec 6, 2025
Forecast Valid:
1am EST Dec 6, 2025-6pm EST Dec 12, 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