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.

Overcast

38°F

3°C

Humidity 52%
Wind Speed Vrbl 3 mph
Barometer 30.05 in (1018.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 7 Dec 11:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 36. Southwest wind 3 to 5 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. Light and variable wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 28 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a temperature rising to near 23 by noon, then falling to around 18 during the remainder of the day. Wind chill values between 5 and 15. North wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 23 °F⇓

    Mostly Sunny

  • Monday Night

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

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 27. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 27 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 1pm, then rain likely. Cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 36. Southwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. Light and variable wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a temperature rising to near 23 by noon, then falling to around 18 during the remainder of the day. Wind chill values between 5 and 15. North wind 6 to 14 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 8. Light north wind.
Tuesday
Increasing clouds, with a high near 27. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of snow before 1pm, then rain likely. Cloudy, with a high near 37. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 35.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 24.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 32.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Highland Lakes NJ
 41.14°N 74.43°W (Elev. 1302 ft)
Last Update:
7:42 am EST Dec 7, 2025
Forecast Valid:
12pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation