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

55°F

13°C

Humidity 67%
Wind Speed N 7 mph
Barometer 30.48 in (1032.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 23 Sep 9:53 pm EDT
Extended Forecast for

Newfoundland NJ

  • Tonight

    Tonight: Clear, with a low around 46. Northeast wind around 10 mph.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Northeast wind 11 to 13 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Northeast wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 66. North wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 11 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 46. Northeast wind around 10 mph.
Thursday
Sunny, with a high near 66. Northeast wind 11 to 13 mph.
Thursday Night
Partly cloudy, with a low around 49. Northeast wind 8 to 10 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 66. North wind 11 to 14 mph, with gusts as high as 25 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 11 mph, with gusts as high as 23 mph.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newfoundland NJ
 41.07°N 74.44°W (Elev. 892 ft)
Last Update:
5:46 pm EDT Sep 23, 2026
Forecast Valid:
10pm EDT Sep 23, 2026-6pm EDT Sep 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