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

46°F

8°C

Humidity 38%
Wind Speed NW 10 G 18 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Mar 1:53 pm EDT
Extended Forecast for

Newfoundland NJ

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 47. North wind around 10 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. North wind 5 to 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 47. North wind around 10 mph.
Tonight
Partly cloudy, with a low around 24. North wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 7 to 11 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 25. Calm wind.
Sunday
Mostly sunny, with a high near 50. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 58.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 61.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 72.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newfoundland NJ
 41.09°N 74.41°W (Elev. 899 ft)
Last Update:
7:52 am EDT Mar 27, 2026
Forecast Valid:
2pm EDT Mar 27, 2026-6pm EDT Apr 2, 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