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.

Fair

30°F

-1°C

Humidity 75%
Wind Speed NE 3 mph
Barometer 30.28 in (1025.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 24 Dec 9:53 pm EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

Winter Storm Watch December 26, 04:00pm until December 27, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Wind chill values between 5 and 10. Northwest wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 24. Wind chill values between 5 and 15. North wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 19. Calm wind becoming east around 6 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 19 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 1pm. Cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Snow before 1am, then rain. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Snow then
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 27. Calm wind.
Christmas Day
Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 15. Wind chill values between 5 and 10. Northwest wind 9 to 17 mph, with gusts as high as 29 mph.
Friday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 24. Wind chill values between 5 and 15. North wind 5 to 8 mph becoming light and variable in the afternoon.
Friday Night
Snow. Low around 19. Calm wind becoming east around 6 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
A 40 percent chance of snow before 1pm. Cloudy, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 33.
Sunday Night
Snow before 1am, then rain. Low around 29. Chance of precipitation is 90%.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 28.
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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:
10:07 pm EST Dec 24, 2025
Forecast Valid:
10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
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