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

42°F

6°C

Humidity 36%
Wind Speed SW 6 mph
Barometer 30.08 in (1019.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 27 Feb 11:53 am EST
Extended Forecast for

Newfoundland NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. South wind 3 to 5 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Light south wind.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. Southwest wind 3 to 6 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29. Light and variable wind.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Scattered snow showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 36. Northwest wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 36 °F

    Scattered
    Snow Showers

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 12.

    Low: 12 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Partly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 46. South wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 26. Light south wind.
Saturday
Sunny, with a high near 51. Southwest wind 3 to 6 mph.
Saturday Night
Increasing clouds, with a low around 29. Light and variable wind.
Sunday
Scattered snow showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 36. Northwest wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday Night
Increasing clouds, with a low around 12.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Tuesday Night
Snow likely before 1am, then rain likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain. Cloudy, with a high near 46.
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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:
12:50 am EST Feb 27, 2026
Forecast Valid:
12pm EST Feb 27, 2026-6pm EST Mar 5, 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