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

12°F

-11°C

Humidity 58%
Wind Speed SW 3 mph
Barometer 29.99 in (1016.3 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 27 Jan 9:53 pm EST
Extended Forecast for

Sussex NJ

Cold Weather Advisory January 27, 10:25pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 10:25pm until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Tonight

    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: Partly cloudy, with a low around -1. Wind chill values as low as -8. West wind around 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 5 to 10 mph.

    High: 21 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3. West wind around 5 mph.

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

Detailed Forecast

Tonight
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
Partly cloudy, with a low around -1. Wind chill values as low as -8. West wind around 5 mph.
Thursday
Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around -3. West wind around 5 mph.
Friday
Sunny, with a high near 16.
Friday Night
Mostly clear, with a low around -3.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 31.
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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:
4:10 pm EST Jan 27, 2026
Forecast Valid:
10pm EST Jan 27, 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