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

34°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 29.56 in (1001.4 mb)
Dewpoint 30°F (-1°C)
Visibility 0.75 mi
Last update 29 Dec 3:53 am EST
Extended Forecast for

2 Miles SE Vernon Valley NJ

Wind Advisory December 29, 10:00am until December 30, 01:00pm
Dense Fog Advisory December 29, 04:29am until December 29, 10:00am
Click here for hazard details and duration
Wind Advisory
Dense Fog Advisory
  •  
    Dense Fog Advisory December 29, 04:29am until December 29, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 38 °F

    Chance Rain
    and Areas Fog

  • Monday

    Monday: Showers, mainly before noon. Areas of fog before 10am. High near 50. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers and
    Areas Fog
    then Slight
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 23 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.

    High: 30 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

Overnight
A chance of rain. Areas of fog. Otherwise, cloudy, with a steady temperature around 38. Southwest wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, mainly before noon. Areas of fog before 10am. High near 50. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 23. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Mostly cloudy, with a high near 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
New Year's Day
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Vernon Valley NJ
 41.21°N 74.47°W (Elev. 413 ft)
Last Update:
4:11 am EST Dec 29, 2025
Forecast Valid:
4am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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