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

32°F

0°C

Humidity 40%
Wind Speed N 12 G 23 mph
Barometer 30.44 in (1031.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 28 Mar 9:53 am EDT
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Today

    Today: Mostly sunny, with a high near 40. Wind chill values between 25 and 35. Northwest wind 8 to 11 mph, with gusts as high as 29 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 23 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. South wind around 6 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 40. Wind chill values between 25 and 35. Northwest wind 8 to 11 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 51. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 38. South wind around 6 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 64. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Rain likely, mainly after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Rain and snow likely. Cloudy, with a high near 44. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Hewitt NJ
 41.13°N 74.34°W (Elev. 755 ft)
Last Update:
4:58 am EDT Mar 28, 2026
Forecast Valid:
10am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation