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.

Fog

32°F

0°C

Humidity 88%
Wind Speed Calm
Barometer 29.83 in (1010.3 mb)
Dewpoint 29°F (-2°C)
Visibility 0.25 mi
Last update 11 Jan 7:53 am EST
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Today

    Today: A 30 percent chance of snow showers, mainly after 4pm. Sunny, then becoming partly sunny during the afternoon, with a high near 39. Northwest wind around 9 mph.

    High: 39 °F

    Sunny then
    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 25. Wind chill values between 15 and 20. Northwest wind 13 to 18 mph, with gusts as high as 32 mph.

    Low: 25 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. Wind chill values between 15 and 25. West wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. West wind 6 to 8 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Southwest wind 5 to 7 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of snow. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 4pm. Sunny, then becoming partly sunny during the afternoon, with a high near 39. Northwest wind around 9 mph.
Tonight
A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 25. Wind chill values between 15 and 20. Northwest wind 13 to 18 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 37. Wind chill values between 15 and 25. West wind 8 to 11 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 26. West wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 39. Southwest wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 43.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 26.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 31.
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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:
1:40 am EST Jan 11, 2026
Forecast Valid:
8am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation