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.

A Few Clouds

20°F

-7°C

Humidity 48%
Wind Speed W 5 mph
Barometer 29.63 in (1003.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 16 Jan 3:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Overnight

    Overnight: Partly cloudy, with a low around 16. Wind chill values between zero and 5. Northwest wind around 15 mph, with gusts as high as 37 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. Wind chill values between zero and 10. West wind 6 to 14 mph, with gusts as high as 34 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 23. South wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Wind chill values between 20 and 25. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Light southwest wind.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

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

    Low: 16 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 16. Wind chill values between zero and 5. Northwest wind around 15 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 29. Wind chill values between zero and 10. West wind 6 to 14 mph, with gusts as high as 34 mph.
Friday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 23. South wind around 5 mph.
Saturday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Wind chill values between 20 and 25. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 25. Light southwest wind.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny and cold, with a high near 15.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 32.
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:
1:17 am EST Jan 16, 2026
Forecast Valid:
3am EST Jan 16, 2026-6pm EST Jan 22, 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