National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

A Few Clouds

22°F

-6°C

Humidity 55%
Wind Speed NW 10 G 22 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 24 Feb 7:53 am EST
Extended Forecast for

Sussex NJ

  • Today

    Today: Mostly sunny, with a high near 28. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly after 4am. Low around 13. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Partly Cloudy
    then Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 28. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Snow, mainly after 4am. Low around 13. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.
Thursday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 11.
Monday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex NJ
 41.2°N 74.59°W (Elev. 400 ft)
Last Update:
4:15 am EST Feb 24, 2026
Forecast Valid:
8am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

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Chance of Precipitation