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.

Fog/Mist

35°F

2°C

Humidity 89%
Wind Speed SW 5 mph
Barometer 29.66 in (1004.6 mb)
Dewpoint 32°F (0°C)
Visibility 1.25 mi
Wind Chill31°F (-1°C)
Last update 7 Jan 7:53 am EST
Extended Forecast for

Vernon NJ

Dense Fog Advisory January 7, 08:29am until January 7, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 7, 08:29am until January 7, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 45 °F

    Chance Rain
    and Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Northwest wind 5 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly after 1pm. Cloudy, with a high near 50. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Cloudy, with a low around 43. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of rain, mainly before 9am. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 45. West wind 5 to 15 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 32. Northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 46. Northwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Increasing clouds, with a low around 32. Calm wind.
Friday
Showers likely, mainly after 1pm. Cloudy, with a high near 50. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Cloudy, with a low around 43. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 52. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 1am. Cloudy, with a low around 39. Chance of precipitation is 70%.
Sunday
A chance of showers before 1pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vernon NJ
 41.19°N 74.5°W (Elev. 404 ft)
Last Update:
5:57 am EST Jan 7, 2026
Forecast Valid:
8am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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