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

30°F

-1°C

Humidity 72%
Wind Speed Calm
Barometer 29.52 in (1000.2 mb)
Dewpoint 22°F (-6°C)
Visibility 9.00 mi
Last update 1 Jan 2:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Overnight

    Overnight: Snow, mainly after 4am. Low around 17. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 21. Wind chill values between 5 and 10. Northwest wind 11 to 14 mph, with gusts as high as 32 mph.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Wind chill values between 5 and 10. West wind 3 to 6 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values between 5 and 15. West wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. West wind 3 to 5 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 27.

    High: 27 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 4am. Low around 17. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
New Year's Day
Mostly sunny, with a high near 21. Wind chill values between 5 and 10. Northwest wind 11 to 14 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 13. Wind chill values between 5 and 10. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 25. Wind chill values between 5 and 15. West wind 6 to 8 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 15. West wind 3 to 5 mph.
Saturday
Increasing clouds, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 39.
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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:
12:54 am EST Jan 1, 2026
Forecast Valid:
3am EST Jan 1, 2026-6pm EST Jan 7, 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