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

30°F

-1°C

Humidity 36%
Wind Speed W 9 mph
Barometer 29.87 in (1012.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 24 Feb 2:53 pm EST
Extended Forecast for

2 Miles ENE Highland Lakes NJ

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 14. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 14 °F

    Mostly Clear
    then Snow

  • Wednesday

    Wednesday: Snow, mainly before 8am. High near 39. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 1pm. Partly sunny, with a high near 36. West wind around 5 mph. Chance of precipitation is 20%.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. North wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 2am. Low around 14. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow, mainly before 8am. High near 39. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 24. West wind around 5 mph.
Thursday
A slight chance of snow after 1pm. Partly sunny, with a high near 36. West wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. North wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Highland Lakes NJ
 41.18°N 74.42°W (Elev. 1198 ft)
Last Update:
2:08 pm EST Feb 24, 2026
Forecast Valid:
3pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation