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.

Rain Fog/Mist

38°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 30.19 in (1022.8 mb)
Dewpoint 34°F (1°C)
Visibility 1.75 mi
Last update 5 Mar 6:53 am EST
Extended Forecast for

Sussex Airport NJ

  • Today

    Today: Rain. Patchy fog. High near 42. Northeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Rain, mainly before 3am. Patchy fog. Low around 32. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 32 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers before 1pm. Areas of fog before 7am. Otherwise, cloudy, with a high near 42. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: A slight chance of showers. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Cloudy, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.

    High: 55 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Rain. Patchy fog. High near 42. Northeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 3am. Patchy fog. Low around 32. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers before 1pm. Areas of fog before 7am. Otherwise, cloudy, with a high near 42. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.
Saturday
Cloudy, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex Airport NJ
 41.21°N 74.62°W (Elev. 407 ft)
Last Update:
5:23 am EST Mar 5, 2026
Forecast Valid:
7am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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Additional Resources

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Chance of Precipitation