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 45%
Wind Speed N 8 G 18 mph
Barometer 30.14 in (1021.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 31 Jan 10:53 am EST
Extended Forecast for

Sussex NJ

Cold Weather Advisory January 31, 11:03am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 11:03am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Wind chill values as low as -11. North wind around 5 mph.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23. Wind chill values as low as -13. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Wind chill values as low as -1. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 20. North wind around 5 mph.
Tonight
Mostly cloudy, with a low around 1. Wind chill values as low as -11. North wind around 5 mph.
Sunday
Partly sunny, with a high near 23. Wind chill values as low as -13. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 9. Wind chill values as low as -1. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 6.
Friday
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 am EST Jan 31, 2026
Forecast Valid:
11am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation