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.

Partly Cloudy

27°F

-3°C

Humidity 37%
Wind Speed Vrbl 7 mph
Barometer 29.51 in (999.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 15 Jan 5:53 pm EST
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Wind chill values between 5 and 15. West wind 9 to 14 mph, with gusts as high as 32 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. Wind chill values between 5 and 15. West wind 6 to 11 mph, with gusts as high as 30 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Increasing clouds, with a low around 25. Light south wind.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph.

    High: 37 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Wind chill values between 5 and 15. West wind 9 to 14 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 31. Wind chill values between 5 and 15. West wind 6 to 11 mph, with gusts as high as 30 mph.
Friday Night
A 30 percent chance of snow after 1am. Increasing clouds, with a low around 25. Light south wind.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph.
Saturday Night
Mostly cloudy, with a low around 26. Calm wind.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Mostly sunny and cold, with a high near 18.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Hewitt NJ
 41.13°N 74.34°W (Elev. 755 ft)
Last Update:
12:42 pm EST Jan 15, 2026
Forecast Valid:
6pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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