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Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

32°F

0°C

Humidity 35%
Wind Speed S 3 mph
Barometer 29.95 in (1014.8 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 5 Feb 3:53 pm EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

Extreme Cold Watch February 7, 06:00pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 26. Wind chill values between 10 and 20. Calm wind.

    High: 26 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Cloudy, with a steady temperature around 21. Wind chill values between 10 and 15. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 5 by 5pm. Wind chill values between -5 and -15. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 43 mph.

    High: 19 °F⇓

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -2. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 41 mph.

    Low: -2 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Sunny and cold, with a high near 12.

    High: 12 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 9. Calm wind.
Friday
Mostly cloudy, with a high near 26. Wind chill values between 10 and 20. Calm wind.
Friday Night
Snow likely, mainly after 1am. Cloudy, with a steady temperature around 21. Wind chill values between 10 and 15. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
A 30 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 5 by 5pm. Wind chill values between -5 and -15. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 43 mph.
Saturday Night
Mostly clear, with a low around -2. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 41 mph.
Sunday
Sunny and cold, with a high near 12.
Sunday Night
Mostly clear, with a low around 2.
Monday
Mostly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 33.
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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:
1:09 pm EST Feb 5, 2026
Forecast Valid:
4pm EST Feb 5, 2026-6pm EST Feb 12, 2026
 
Forecast Discussion
 
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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