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.

Overcast with Haze

40°F

4°C

Humidity 83%
Wind Speed NE 3 mph
Barometer 30.38 in (1029.0 mb)
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Last update 6 Mar 3:53 pm EST
Extended Forecast for

2 Miles ENE Highland Lakes NJ

  • Tonight

    Tonight: A chance of rain, mainly between 10pm and 5am. Areas of fog. Otherwise, cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    and Areas Fog

  • Saturday

    Saturday: Areas of fog before 1pm. Otherwise, cloudy, with a high near 53. South wind around 5 mph.

    High: 53 °F

    Areas Fog

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Partly cloudy, with a low around 46. Chance of precipitation is 30%.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of rain, mainly between 10pm and 5am. Areas of fog. Otherwise, cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Areas of fog before 1pm. Otherwise, cloudy, with a high near 53. South wind around 5 mph.
Saturday Night
Showers likely, mainly before 1am. Cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind around 5 mph.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A chance of showers after 1am. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly sunny, with a high near 47. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 40.
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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:
6:16 am EST Mar 6, 2026
Forecast Valid:
4pm EST Mar 6, 2026-6pm EDT Mar 13, 2026
 
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