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

38°F

3°C

Humidity 55%
Wind Speed Calm
Barometer 30.32 in (1026.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 24 Mar 9:53 pm EDT
Extended Forecast for

2 Miles N Highland Lakes NJ

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm. Low around 43. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain, mainly before 8am. High near 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 50. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Cloudy, with a low around 39. South wind around 5 mph.
Thursday
A slight chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Rain, mainly after 8pm. Low around 43. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 8am. High near 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Highland Lakes NJ
 41.19°N 74.45°W (Elev. 1201 ft)
Last Update:
4:09 pm EDT Mar 24, 2026
Forecast Valid:
10pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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