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.

A Few Clouds

29°F

-2°C

Humidity 33%
Wind Speed W 16 G 35 mph
Barometer 29.64 in (1003.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 30 Dec 12:53 pm EST
Extended Forecast for

2 Miles ENE Highland Lakes NJ

Wind Advisory December 30, 01:29pm until December 30, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 01:29pm until December 30, 04:00pm

    NOW until 4:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 25 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A slight chance of snow showers after 4am. Mostly cloudy, with a low around 19. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

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

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.
Tonight
A slight chance of snow showers after 4am. Mostly cloudy, with a low around 19. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
New Year's Day
Mostly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 10.
Friday
Partly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Highland Lakes NJ
 41.18°N 74.42°W (Elev. 1198 ft)
Last Update:
4:10 am EST Dec 30, 2025
Forecast Valid:
1pm EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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