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.

Partly Cloudy

-1°F

-18°C

Humidity 65%
Wind Speed Calm
Barometer 30.14 in (1021.6 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Last update 31 Jan 1:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

Cold Weather Advisory January 31, 02:04am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 02:04am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds and cold, with a high near 18. Wind chill values between -10 and zero. North wind 3 to 6 mph.

    High: 18 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Wind chill values between -5 and -15. North wind 5 to 14 mph, with gusts as high as 29 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Wind chill values between -5 and -15. North wind 13 to 15 mph, with gusts as high as 33 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Northwest wind 13 to 17 mph, with gusts as high as 34 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around -1. Wind chill values between -5 and -10. Northwest wind 3 to 5 mph.
Saturday
Increasing clouds and cold, with a high near 18. Wind chill values between -10 and zero. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 4. Wind chill values between -5 and -15. North wind 5 to 14 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 21. Wind chill values between -5 and -15. North wind 13 to 15 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 10. Northwest wind 13 to 17 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 23.
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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:
1:28 pm EST Jan 30, 2026
Forecast Valid:
2am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation