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.

Overcast

46°F

8°C

Humidity 83%
Wind Speed SW 5 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 7 Mar 4:53 pm EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Tonight

    Tonight: Showers likely, mainly between 10pm and 4am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 52 by 3am. Southwest wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F⇑

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 61. West wind around 9 mph, with gusts as high as 21 mph.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. West wind around 6 mph.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Southwest wind 3 to 6 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 49.

    Low: 49 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly between 10pm and 4am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 52 by 3am. Southwest wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of showers, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 61. West wind around 9 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 39. West wind around 6 mph.
Monday
Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 42. Southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Increasing clouds, with a low around 49.
Wednesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 41.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
3:40 pm EST Mar 7, 2026
Forecast Valid:
5pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
 
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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