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.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed Calm
Barometer 30.03 in (1017.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Jan 4:53 am EST
Extended Forecast for

4 Miles ENE Layton NJ

Winter Weather Advisory January 17, 05:54am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 05:54am until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow, mainly before 2pm. High near 35. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 33. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. West wind around 5 mph.

    Low: 15 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 24. South wind around 5 mph. Chance of precipitation is 20%.
Saturday
Snow, mainly before 2pm. High near 35. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Increasing clouds, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 33. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 15. West wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 18.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Layton NJ
 41.22°N 74.76°W (Elev. 768 ft)
Last Update:
4:11 am EST Jan 17, 2026
Forecast Valid:
5am EST Jan 17, 2026-6pm EST Jan 23, 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