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

30°F

-1°C

Humidity 49%
Wind Speed Calm
Barometer 30.34 in (1028.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 18 Mar 10:53 pm EDT
Extended Forecast for

2 Miles WSW Vernon Valley NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South wind around 5 mph becoming calm after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 43. South wind 5 to 10 mph.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain after 2pm. Partly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 8pm. Mostly cloudy, with a low around 40. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. South wind around 5 mph becoming calm after midnight.
Thursday
Mostly cloudy, with a high near 43. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm.
Friday
A slight chance of rain after 2pm. Partly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 40. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Vernon Valley NJ
 41.22°N 74.53°W (Elev. 860 ft)
Last Update:
4:09 pm EDT Mar 18, 2026
Forecast Valid:
11pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation