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.

Fair

25°F

-4°C

Humidity 75%
Wind Speed SW 3 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 4 Dec 2:53 am EST
Extended Forecast for

2 Miles NNE Hewitt NJ

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Light southwest wind.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Wind chill values between 15 and 25. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Wind chill values between zero and 5. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 26. Wind chill values between 10 and 20. Calm wind becoming south around 5 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Chance Light
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Light southwest wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Wind chill values between 15 and 25. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 9. Wind chill values between zero and 5. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 26 mph.
Friday
Mostly sunny, with a high near 26. Wind chill values between 10 and 20. Calm wind becoming south around 5 mph.
Friday Night
A 30 percent chance of light snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 19. Calm wind.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.19°N 74.33°W (Elev. 974 ft)
Last Update:
2:27 am EST Dec 4, 2025
Forecast Valid:
3am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation