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.

Mostly Cloudy

20°F

-7°C

Humidity 45%
Wind Speed NW 10 G 20 mph
Barometer 29.72 in (1007.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 16 Jan 5:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Today

    Today: Mostly sunny, with a high near 29. Wind chill values between zero and 10. West wind 6 to 14 mph, with gusts as high as 36 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 23. South wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Wind chill values between 20 and 25. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Light southwest wind.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 30. West wind around 6 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and cold, with a high near 15.

    High: 15 °F

    Cold

Detailed Forecast

Today
Mostly sunny, with a high near 29. Wind chill values between zero and 10. West wind 6 to 14 mph, with gusts as high as 36 mph.
Tonight
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 23. South wind around 5 mph.
Saturday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Wind chill values between 20 and 25. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 25. Light southwest wind.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 30. West wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny and cold, with a high near 15.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 32.
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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:
1:17 am EST Jan 16, 2026
Forecast Valid:
6am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation