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

32°F

0°C

Humidity 54%
Wind Speed SW 3 mph
Barometer 30.12 in (1020.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 13 Mar 8:53 am EDT
Extended Forecast for

Sussex Airport NJ

  • Today

    Today: A chance of snow before 3pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 44. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 48 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 47 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers. High near 65. Chance of precipitation is 100%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: Showers, mainly before 2am. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
A chance of snow before 3pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 44. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 47. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Showers, mainly after 2am. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 65. Chance of precipitation is 100%.
Monday Night
Showers, mainly before 2am. Low around 33. Chance of precipitation is 80%.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 47.
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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:
4:11 am EDT Mar 13, 2026
Forecast Valid:
9am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation