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

20°F

-7°C

Humidity 48%
Wind Speed Vrbl 5 mph
Barometer 29.75 in (1008.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 16 Jan 6:53 am EST
Extended Forecast for

Sussex NJ

  • Today

    Today: Mostly sunny, with a high near 34. West wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of snow after 1am. Increasing clouds, with a low around 25. South wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain before 7pm. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 34. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 34. West wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
A chance of snow after 1am. Increasing clouds, with a low around 25. South wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday
Snow likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A chance of rain before 7pm. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 34. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex NJ
 41.2°N 74.59°W (Elev. 400 ft)
Last Update:
4:11 am EST Jan 16, 2026
Forecast Valid:
7am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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