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

35°F

2°C

Humidity 64%
Wind Speed Calm
Barometer 29.64 in (1003.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 6:53 am EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Today

    Today: A slight chance of rain and snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 44. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers before 1am, then rain and snow showers likely. Cloudy, with a low around 28. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A 30 percent chance of snow showers before 1pm. Partly sunny, with a temperature falling to around 22 by 5pm. Wind chill values between 10 and 20. West wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 32 °F⇓

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. Wind chill values between zero and 5. West wind around 15 mph, with gusts as high as 33 mph.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. West wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 32 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a steady temperature around 26.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

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

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain and snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 44. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
Tonight
A chance of rain showers before 1am, then rain and snow showers likely. Cloudy, with a low around 28. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A 30 percent chance of snow showers before 1pm. Partly sunny, with a temperature falling to around 22 by 5pm. Wind chill values between 10 and 20. West wind 9 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 15. Wind chill values between zero and 5. West wind around 15 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 27. West wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Mostly cloudy, with a steady temperature around 26.
Saturday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
6:04 am EST Jan 14, 2026
Forecast Valid:
7am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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