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

30°F

-1°C

Humidity 58%
Wind Speed SW 6 mph
Barometer 29.83 in (1010.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 1:53 am EST
Extended Forecast for

Hewitt NJ

  • Overnight

    Overnight: Cloudy, with a steady temperature around 29. Wind chill values between 20 and 25. South wind around 8 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 38. Wind chill values between 20 and 30. South wind 7 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Slight Chance
    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 8pm, then a chance of rain between 8pm and 10pm. Low around 25. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 31. Wind chill values between 15 and 20. West wind around 14 mph, with gusts as high as 31 mph.

    High: 31 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 21. West wind around 14 mph, with gusts as high as 32 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 29. Wind chill values between 20 and 25. South wind around 8 mph, with gusts as high as 22 mph.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 38. Wind chill values between 20 and 30. South wind 7 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow before 8pm, then a chance of rain between 8pm and 10pm. Low around 25. Southwest wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 31. Wind chill values between 15 and 20. West wind around 14 mph, with gusts as high as 31 mph.
Thursday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 21. West wind around 14 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 32.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 35.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly 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:
1:15 am EST Dec 10, 2025
Forecast Valid:
2am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation