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

27°F

-3°C

Humidity 51%
Wind Speed Vrbl 3 mph
Barometer 30.07 in (1018.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 12 Feb 8:53 pm EST
Extended Forecast for

Sussex Airport NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Northwest wind 5 to 10 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 35. Northwest wind 5 to 10 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Increasing clouds, with a low around 16. Calm wind. Chance of precipitation is 20%.

    Low: 16 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Light southwest wind becoming northwest 5 to 10 mph in the morning.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 35. Northwest wind 5 to 10 mph.
Friday Night
A slight chance of snow showers after 1am. Increasing clouds, with a low around 16. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 42. Light southwest wind becoming northwest 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 19. Calm wind.
Sunday
Partly sunny, with a high near 39.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Washington's Birthday
Mostly cloudy, with a high near 42.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 50%.
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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:
4:19 pm EST Feb 12, 2026
Forecast Valid:
9pm EST Feb 12, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation