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.

Mostly Cloudy

28°F

-2°C

Humidity 43%
Wind Speed W 13 G 30 mph
Barometer 29.67 in (1005.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 30 Dec 9:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

Wind Advisory December 30, 10:48am until December 30, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 10:48am until December 30, 06:00pm

    NOW until 6:00pm Tue

    Wind Advisory

  • Today

    High: 24 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 22. Wind chill values between 10 and 15. West wind 9 to 13 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26. Wind chill values between 10 and 20. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 26 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17. Southwest wind 6 to 8 mph.

    Low: 17 °F

    Chance Snow

  • New Year's Day

    New Year's Day: A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 22. Northwest wind around 9 mph, with gusts as high as 22 mph.

    High: 22 °F

    Slight Chance
    Snow

  • 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

Today
Mostly cloudy, with a high near 24. Wind chill values between 10 and 15. West wind around 14 mph, with gusts as high as 43 mph.
Tonight
Mostly cloudy, with a steady temperature around 22. Wind chill values between 10 and 15. West wind 9 to 13 mph, with gusts as high as 32 mph.
Wednesday
Mostly cloudy, with a high near 26. Wind chill values between 10 and 20. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17. Southwest wind 6 to 8 mph.
New Year's Day
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 22. Northwest wind around 9 mph, with gusts as high as 22 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 14.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
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:
1:04 am EST Dec 30, 2025
Forecast Valid:
10am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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