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 88%
Wind Speed Calm
Barometer 30.02 in (1016.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 9 Mar 7:53 am EDT
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Today

    Today: Sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Light south wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Light south wind.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 66. South wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain. Low around 49. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain

  • Thursday

    Thursday: Rain likely, possibly mixed with snow before 2pm, then a chance of snow. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Partly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 43. Light south wind.
Tuesday
Sunny, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. Light south wind.
Wednesday
A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 66. South wind 5 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Rain. Low around 49. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, possibly mixed with snow before 2pm, then a chance of snow. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 26.
Friday
A chance of rain and snow after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Cloudy, with a high near 48. Chance of precipitation is 40%.
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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:
7:50 am EDT Mar 9, 2026
Forecast Valid:
8am EDT Mar 9, 2026-6pm EDT Mar 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