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

42°F

6°C

Humidity 82%
Wind Speed Calm
Barometer 30.44 in (1030.9 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Last update 2 Apr 8:53 pm EDT
Extended Forecast for

Newfoundland NJ

  • Tonight

    Tonight: A chance of drizzle or light rain. Patchy fog after 10pm. Otherwise, cloudy, with a low around 38. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Light
    Rain and
    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 70. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 66. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36.

    Low: 36 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of drizzle or light rain. Patchy fog after 10pm. Otherwise, cloudy, with a low around 38. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Friday
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm after midnight.
Saturday
A slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 70. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 66. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 48.
Tuesday Night
A 30 percent chance of showers. Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newfoundland NJ
 41.09°N 74.41°W (Elev. 899 ft)
Last Update:
8:56 pm EDT Apr 2, 2026
Forecast Valid:
9pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation