National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

29°F

-2°C

Humidity 56%
Wind Speed Calm
Barometer 30.14 in (1021.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 3 Feb 6:53 pm EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Calm wind becoming northwest around 5 mph after midnight.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 28. Wind chill values between zero and 10. Northwest wind around 7 mph.

    High: 28 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8. Wind chill values between zero and 5. Northwest wind 3 to 5 mph.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 26. Wind chill values between zero and 10. Northwest wind around 6 mph.

    High: 26 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: Sunny and cold, with a high near 10. Blustery.

    High: 10 °F

    Mostly Sunny
    then Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Blustery.

    Low: 0 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 8. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 28. Wind chill values between zero and 10. Northwest wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 8. Wind chill values between zero and 5. Northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 26. Wind chill values between zero and 10. Northwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 5. Calm wind.
Friday
Partly sunny, with a high near 23.
Friday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 6.
Saturday
Sunny and cold, with a high near 10. Blustery.
Saturday Night
Mostly clear, with a low around 0. Blustery.
Sunday
Mostly sunny and cold, with a high near 13.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Sunny and cold, with a high near 17.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly 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:
12:54 pm EST Feb 3, 2026
Forecast Valid:
6pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
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