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.

Fair

32°F

0°C

Humidity 61%
Wind Speed Vrbl 3 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 24 Mar 1:53 am EDT
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Overnight

    Overnight: Mostly clear, with a low around 27. Wind chill values between 20 and 25. Northwest wind 11 to 13 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Wind chill values between 15 and 25. North wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. Southwest wind 3 to 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Friday

    Friday: Rain, mainly before 8am. High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Wind chill values between 20 and 25. Northwest wind 11 to 13 mph.
Tuesday
Sunny, with a high near 44. Wind chill values between 15 and 25. North wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 30. Southwest wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 48. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 39. South wind around 6 mph.
Thursday
Partly sunny, with a high near 63.
Thursday Night
Rain, mainly after 8pm. Low around 44. Chance of precipitation is 80%.
Friday
Rain, mainly before 8am. High near 46. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 53.
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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:
2:31 am EDT Mar 24, 2026
Forecast Valid:
2am EDT Mar 24, 2026-6pm EDT Mar 30, 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