National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold Will Continue This Weekend.

Very cold air and strong winds will lead to dangerously cold wind chills through Sunday night. Please see the current briefing for full details. Read More >

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

2°F

-17°C

Humidity 49%
Wind Speed N 10 G 20 mph
Barometer 30.13 in (1021.3 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 8 Feb 3:53 am EST
Extended Forecast for

2 Miles ENE Highland Lakes NJ

Cold Weather Advisory February 8, 12:00pm until February 9, 10:00am
Extreme Cold Warning February 8, 04:52am until February 8, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning February 8, 04:52am until February 8, 12:00pm

    NOW until 12:00pm Sun

    Extreme Cold Warning

  • Today

    High: 10 °F

    Sunny and
    Blustery then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -15. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 25. Wind chill values as low as -12. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny and cold, with a high near 10. Wind chill values as low as -28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 3. Wind chill values as low as -15. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Increasing clouds, with a high near 25. Wind chill values as low as -12. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 14.
Saturday
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:
2 Miles ENE Highland Lakes NJ
 41.18°N 74.42°W (Elev. 1198 ft)
Last Update:
4:12 am EST Feb 8, 2026
Forecast Valid:
4am EST Feb 8, 2026-6pm EST Feb 14, 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