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

36°F

2°C

Humidity 62%
Wind Speed SW 5 mph
Barometer 30.02 in (1017.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Dec 6:53 pm EST
Extended Forecast for

3 Miles N Hewitt NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Wind chill values between 10 and 15. Light and variable wind becoming northwest 8 to 13 mph in the evening.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a steady temperature around 21. Wind chill values between 5 and 15. North wind 6 to 13 mph, with gusts as high as 26 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 28. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Wind chill values between 10 and 15. Light and variable wind becoming northwest 8 to 13 mph in the evening.
Monday
Mostly sunny, with a steady temperature around 21. Wind chill values between 5 and 15. North wind 6 to 13 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 8. Calm wind.
Tuesday
Increasing clouds, with a high near 29. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 28. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 36.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 32.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Hewitt NJ
 41.22°N 74.35°W (Elev. 971 ft)
Last Update:
5:39 pm EST Dec 7, 2025
Forecast Valid:
7pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation