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

34°F

1°C

Humidity 42%
Wind Speed SW 14 G 24 mph
Barometer 29.42 in (996.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Jan 1:53 pm EST
Extended Forecast for

Newfoundland NJ

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 37. Wind chill values between 20 and 25. West wind around 10 mph, with gusts as high as 26 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Wind chill values between 5 and 15. West wind 10 to 15 mph, with gusts as high as 32 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 30. Wind chill values between 5 and 15. West wind 6 to 13 mph, with gusts as high as 30 mph.

    High: 30 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Increasing clouds, with a low around 25. Light south wind.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 37. Wind chill values between 20 and 25. West wind around 10 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 17. Wind chill values between 5 and 15. West wind 10 to 15 mph, with gusts as high as 32 mph.
Friday
Increasing clouds, with a high near 30. Wind chill values between 5 and 15. West wind 6 to 13 mph, with gusts as high as 30 mph.
Friday Night
A 30 percent chance of snow after 1am. Increasing clouds, with a low around 25. Light south wind.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Mostly sunny and cold, with a high near 17.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Partly sunny, with a high near 25.
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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:
12:42 pm EST Jan 15, 2026
Forecast Valid:
2pm EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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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