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.

Rain Fog/Mist

45°F

7°C

Humidity 97%
Wind Speed NE 13 G 22 mph
Barometer 29.47 in (997.9 mb)
Dewpoint 44°F (7°C)
Visibility 3.00 mi
Wind Chill39°F (4°C)
Last update 12 Nov 2:53 pm EST
Extended Forecast for

Hewitt NJ

  • This Afternoon

    This Afternoon: Showers. Steady temperature around 49. East wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers

  • Tonight

    Tonight: Showers before midnight, then rain after midnight. Low around 34. Northeast wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Showers

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 9am. High near 42. Wind chill values between 25 and 35. North wind 7 to 15 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Rain
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow, mainly between 10pm and midnight. Cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. Steady temperature around 49. East wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers before midnight, then rain after midnight. Low around 34. Northeast wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, possibly mixed with snow, becoming all rain after 9am. High near 42. Wind chill values between 25 and 35. North wind 7 to 15 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow, mainly between 10pm and midnight. Cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 45. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 34.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hewitt NJ
 41.15°N 74.33°W (Elev. 669 ft)
Last Update:
2:08 pm EST Nov 12, 2026
Forecast Valid:
3pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation