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

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fog/Mist

37°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 30.29 in (1026.2 mb)
Dewpoint 33°F (1°C)
Visibility 2.00 mi
Last update 7 Mar 3:53 am EST
Extended Forecast for

Newfoundland NJ

  • Overnight

    Overnight: Areas of drizzle and fog. Cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Areas Drizzle
    and Areas Fog

  • Saturday

    Saturday: Areas of drizzle before 7am. Areas of fog before 1pm. Otherwise, cloudy, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 50 °F

    Areas Drizzle
    and Areas Fog
    then Patchy
    Fog

  • Saturday Night

    Saturday Night: Showers likely, mainly between 10pm and 4am. Cloudy, with a temperature rising to around 57 by 5am. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 62. West wind around 8 mph.

    High: 62 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of drizzle and fog. Cloudy, with a low around 34. Calm wind.
Saturday
Areas of drizzle before 7am. Areas of fog before 1pm. Otherwise, cloudy, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Showers likely, mainly between 10pm and 4am. Cloudy, with a temperature rising to around 57 by 5am. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 62. West wind around 8 mph.
Sunday Night
Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 44.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 69.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newfoundland NJ
 41.09°N 74.41°W (Elev. 899 ft)
Last Update:
2:47 am EST Mar 7, 2026
Forecast Valid:
4am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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