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

A coastal storm is expected to impact portions of the area Saturday night through Sunday.

A coastal storm is expected to impact the area Saturday night through Sunday. Impacts are expected to be confined mainly near the coasts of New Jersey and Delaware, where the highest light snowfall accumulations will occur. Minor coastal flooding and strong winds are also forecast along the Atlantic coast. Read More >

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

19°F

-7°C

Humidity 37%
Wind Speed SW 3 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 29 Jan 5:53 pm EST
Extended Forecast for

Sussex NJ

Cold Weather Advisory January 29, 06:55pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 06:55pm until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Tonight

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 14. Wind chill values as low as -14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

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

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Wind chill values as low as -12. North wind around 5 mph.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1. North wind around 5 mph.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values as low as -13. West wind around 5 mph.
Friday
Mostly sunny, with a high near 14. Wind chill values as low as -14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around -5. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 20. Wind chill values as low as -12. North wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 1. North wind around 5 mph.
Sunday
A slight chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex NJ
 41.2°N 74.59°W (Elev. 400 ft)
Last Update:
4:11 pm EST Jan 29, 2026
Forecast Valid:
6pm EST Jan 29, 2026-6pm EST Feb 5, 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