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

36°F

2°C

Humidity 27%
Wind Speed NW 7 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 1 Mar 5:53 pm EST
Extended Forecast for

Sussex Airport NJ

  • Tonight

    Tonight: Clear, with a low around 12. North wind around 5 mph becoming calm in the evening.

    Low: 12 °F

    Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 34. Calm wind.

    High: 34 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 17. Calm wind.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain, snow, and freezing rain before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. High near 40. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain. Low around 32. Calm wind becoming southwest around 5 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Clear, with a low around 12. North wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, then gradually becoming sunny, with a high near 34. Calm wind.
Monday Night
Increasing clouds, with a low around 17. Calm wind.
Tuesday
Rain, snow, and freezing rain before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. High near 40. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 32. Calm wind becoming southwest around 5 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain. Cloudy, with a low around 37. Chance of precipitation is 50%.
Thursday
A chance of rain. Cloudy, with a high near 57. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
A chance of rain before 1pm. Cloudy, with a high near 53. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Cloudy, with a high near 62. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 40%.
Sunday
A chance of rain. Partly sunny, with a high near 61. 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:
4:10 pm EST Mar 1, 2026
Forecast Valid:
6pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation