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.

Mostly Cloudy

41°F

5°C

Humidity 43%
Wind Speed S 10 mph
Barometer 29.95 in (1014.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 13 Mar 1:53 pm EDT
Extended Forecast for

Newfoundland NJ

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 5pm. Mostly cloudy, with a high near 41. South wind around 9 mph, with gusts as high as 23 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow, mixing with rain after 10pm, then gradually ending. Partly cloudy, with a low around 34. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 45. West wind 13 to 17 mph, with gusts as high as 32 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29. Northwest wind 3 to 8 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 100%.

    High: 63 °F

    Rain

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 33. Windy. Chance of precipitation is 80%.

    Low: 33 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 5pm. Mostly cloudy, with a high near 41. South wind around 9 mph, with gusts as high as 23 mph.
Tonight
A chance of snow, mixing with rain after 10pm, then gradually ending. Partly cloudy, with a low around 34. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 45. West wind 13 to 17 mph, with gusts as high as 32 mph.
Saturday Night
Increasing clouds, with a low around 29. Northwest wind 3 to 8 mph.
Sunday
Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 100%.
Monday Night
Rain and possibly a thunderstorm. Low around 33. Windy. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 44.
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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:
6:18 am EDT Mar 13, 2026
Forecast Valid:
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation