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.

Fair

9°F

-13°C

Humidity 58%
Wind Speed SW 3 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 28 Jan 12:53 am EST
Extended Forecast for

Sussex NJ

Cold Weather Advisory January 28, 01:08am until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 28, 01:08am until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Overnight

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 21. Wind chill values as low as -10. Southwest wind around 5 mph.

    High: 21 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -8. Calm wind.

    Low: -1 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Wind chill values as low as -13. Southwest wind 5 to 10 mph becoming northwest in the morning.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. West wind around 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 0. Wind chill values as low as -8. Southwest wind around 5 mph.
Wednesday
Increasing clouds, with a high near 21. Wind chill values as low as -10. Southwest wind around 5 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -8. Calm wind.
Thursday
Mostly sunny, with a high near 21. Wind chill values as low as -13. Southwest wind 5 to 10 mph becoming northwest in the morning.
Thursday Night
Partly cloudy, with a low around -1. West wind around 5 mph.
Friday
Sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around -4.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex NJ
 41.21°N 74.62°W (Elev. 407 ft)
Last Update:
12:42 am EST Jan 28, 2026
Forecast Valid:
1am EST Jan 28, 2026-6pm EST Feb 3, 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