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

22°F

-6°C

Humidity 78%
Wind Speed Calm
Barometer 30.09 in (1019.3 mb)
Dewpoint 16°F (-9°C)
Visibility 7.00 mi
Last update 28 Feb 5:53 am EST
Extended Forecast for

Sussex Airport NJ

  • Today

    Today: Sunny, with a high near 52. Calm wind becoming southwest around 5 mph in the morning.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Calm wind becoming north around 5 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow before 10am, then rain and snow likely between 10am and 4pm. Cloudy, then gradual clearing during the afternoon, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Northwest wind around 5 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31. Northwest wind around 5 mph becoming calm.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 32. Chance of precipitation is 90%.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Calm wind becoming southwest around 5 mph in the morning.
Tonight
Increasing clouds, with a low around 27. Calm wind becoming north around 5 mph.
Sunday
A chance of snow before 10am, then rain and snow likely between 10am and 4pm. Cloudy, then gradual clearing during the afternoon, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
Mostly clear, with a low around 9. Northwest wind around 5 mph.
Monday
Sunny, with a high near 31. Northwest wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 12.
Tuesday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 32. Chance of precipitation is 90%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 51. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex Airport NJ
 41.21°N 74.62°W (Elev. 407 ft)
Last Update:
4:09 am EST Feb 28, 2026
Forecast Valid:
6am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation