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.

Partly Cloudy

64°F

18°C

Humidity 60%
Wind Speed NE 9 mph
Barometer 30.21 in (1023.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Apr 10:53 am EDT
Extended Forecast for

3 Miles SE Highland Lakes NJ

  • Today

    Today: A 20 percent chance of rain after 2pm. Partly sunny, with a high near 68. Northeast wind 5 to 7 mph becoming southeast in the afternoon.

    High: 68 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 40 percent chance of rain. Mostly cloudy, with a low around 41. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly before 5pm. High near 59. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 2am. Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 44.

    High: 44 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 2pm. Partly sunny, with a high near 68. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
Tonight
A 40 percent chance of rain. Mostly cloudy, with a low around 41. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.
Sunday
Rain, mainly before 5pm. High near 59. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 35. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 23 mph.
Monday Night
A 30 percent chance of snow after 2am. Partly cloudy, with a low around 33.
Tuesday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 44.
Tuesday Night
Clear, with a low around 24.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 63.
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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:
10:06 am EDT Apr 4, 2026
Forecast Valid:
11am EDT Apr 4, 2026-6pm EDT Apr 10, 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