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

45°F

7°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 30.01 in (1016.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 7 Mar 2:53 pm EST
Extended Forecast for

2 Miles SSW Hewitt NJ

  • Tonight

    Tonight: Showers likely, mainly between 10pm and 4am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 52 by 5am. Southwest wind around 8 mph. Chance of precipitation is 70%.

    Low: 44 °F⇑

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. West wind around 8 mph, with gusts as high as 20 mph.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • 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. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Light southwest wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 50.

    Low: 50 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 53.

    Low: 53 °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 5am. Southwest wind around 8 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. West wind around 8 mph, with gusts as high as 20 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. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Clear, with a low around 43. Light southwest wind.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Increasing clouds, with a low around 50.
Wednesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 69.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 44.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hewitt NJ
 41.13°N 74.37°W (Elev. 702 ft)
Last Update:
2:04 pm EST Mar 7, 2026
Forecast Valid:
3pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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