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

44°F

7°C

Humidity 63%
Wind Speed SW 5 mph
Barometer 29.75 in (1007.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 8 Nov 10:53 pm EST
Extended Forecast for

Hewitt NJ

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 45. West wind around 6 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 56. Northwest wind 7 to 11 mph, with gusts as high as 26 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Northwest wind 5 to 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 60. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 60 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41. Light west wind.

    Low: 41 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 45. West wind around 6 mph.
Monday
Mostly sunny, with a high near 56. Northwest wind 7 to 11 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 39. Northwest wind 5 to 7 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 60. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 41. Light west wind.
Veterans Day
Sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 52.
Thursday Night
Rain. Low around 37. Chance of precipitation is 80%.
Friday
Rain likely before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hewitt NJ
 41.15°N 74.36°W (Elev. 728 ft)
Last Update:
1:44 pm EST Nov 8, 2026
Forecast Valid:
11pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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