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.

Overcast

36°F

2°C

Humidity 59%
Wind Speed SW 5 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Dec 5:53 pm EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Wind chill values between 10 and 15. Light and variable wind becoming northwest 8 to 13 mph in the evening.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 23. Wind chill values between 5 and 15. North wind 5 to 13 mph, with gusts as high as 28 mph.

    High: 23 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 28. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.

    High: 28 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 28. Southwest wind around 8 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Wind chill values between 10 and 15. Light and variable wind becoming northwest 8 to 13 mph in the evening.
Monday
Increasing clouds, with a high near 23. Wind chill values between 5 and 15. North wind 5 to 13 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 8. Calm wind.
Tuesday
Increasing clouds, with a high near 28. Wind chill values between 10 and 20. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 28. Southwest wind around 8 mph, with gusts as high as 22 mph.
Wednesday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 35.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
5:39 pm EST Dec 7, 2025
Forecast Valid:
6pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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