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.

Partly Cloudy

28°F

-2°C

Humidity 44%
Wind Speed Vrbl 7 mph
Barometer 30.14 in (1021.1 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 8 Dec 4:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Today

    Today: Partly sunny, with a temperature falling to around 19 by 5pm. Wind chill values between 10 and 20. North wind 5 to 11 mph, with gusts as high as 28 mph.

    High: 23 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 26. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.

    High: 26 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25. Wind chill values between 15 and 20. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 4pm. High near 38. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 19 by 5pm. Wind chill values between 10 and 20. North wind 5 to 11 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 8. Calm wind.
Tuesday
Increasing clouds, with a high near 26. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25. Wind chill values between 15 and 20. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday
Rain and snow, becoming all rain after 4pm. High near 38. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 30.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
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:
4:40 am EST Dec 8, 2025
Forecast Valid:
5am EST Dec 8, 2025-6pm EST Dec 14, 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