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.

A Few Clouds

71°F

22°C

Humidity 20%
Wind Speed Vrbl 7 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 23 Apr 4:53 pm EDT
Extended Forecast for

2 Miles ENE Highland Lakes NJ

  • Tonight

    Tonight: Increasing clouds, with a low around 44. North wind 5 to 15 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 63. North wind around 5 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 46. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    High: 46 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain, mainly before 2am. Low around 37. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: A chance of rain before 8am, then a chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. North wind 5 to 15 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 63. North wind around 5 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Mostly cloudy, with a high near 46. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
Rain, mainly before 2am. Low around 37. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of rain before 8am, then a chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 56. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Highland Lakes NJ
 41.18°N 74.42°W (Elev. 1198 ft)
Last Update:
4:08 pm EDT Apr 23, 2026
Forecast Valid:
5pm EDT Apr 23, 2026-6pm EDT Apr 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