National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

29°F

-2°C

Humidity 45%
Wind Speed Vrbl 3 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 16 Jan 8:53 pm EST
Extended Forecast for

2 Miles WSW Vernon Valley NJ

Winter Weather Advisory January 17, 01:00am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A chance of snow, mainly after 2am. Mostly cloudy, with a low around 24. South wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow, mainly before 1pm. High near 35. South wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 26. Southwest wind around 5 mph becoming calm after midnight.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 33. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Northwest wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of snow, mainly after 2am. Mostly cloudy, with a low around 24. South wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow, mainly before 1pm. High near 35. South wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Increasing clouds, with a low around 26. Southwest wind around 5 mph becoming calm after midnight.
Sunday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 33. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 17. Northwest wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 17.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Partly cloudy, with a low around 16.
Friday
A chance of snow. Mostly sunny, with a high near 27. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Vernon Valley NJ
 41.22°N 74.53°W (Elev. 860 ft)
Last Update:
8:36 pm EST Jan 16, 2026
Forecast Valid:
9pm EST Jan 16, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation