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

29°F

-2°C

Humidity 36%
Wind Speed Vrbl 6 mph
Barometer 29.96 in (1015.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 9 Dec 6:53 pm EST
Extended Forecast for

Hewitt NJ

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 26. Wind chill values between 15 and 20. South wind 5 to 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 10am and 1pm, then rain and snow. High near 38. Wind chill values between 20 and 30. South wind 7 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 25. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a temperature falling to around 25 by 8am. Wind chill values between 15 and 25. West wind around 13 mph, with gusts as high as 32 mph.

    High: 31 °F⇓

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind 8 to 13 mph, with gusts as high as 32 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 26. Wind chill values between 15 and 20. South wind 5 to 7 mph.
Wednesday
A chance of snow between 10am and 1pm, then rain and snow. High near 38. Wind chill values between 20 and 30. South wind 7 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain and snow likely before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 25. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a temperature falling to around 25 by 8am. Wind chill values between 15 and 25. West wind around 13 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind 8 to 13 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 33.
Friday Night
A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 25.
Sunday
A 30 percent chance of snow before noon. Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hewitt NJ
 41.17°N 74.33°W (Elev. 663 ft)
Last Update:
5:42 pm EST Dec 9, 2025
Forecast Valid:
6pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation