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.

A Few Clouds

41°F

5°C

Humidity 22%
Wind Speed W 10 G 28 mph
Barometer 30.41 in (1030.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Mar 4:53 pm EDT
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 26 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51. Light southwest wind.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Partly sunny, with a high near 75.

    High: 75 °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 72. Chance of precipitation is 60%.

    High: 72 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then rain and snow likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 63. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51. Light southwest wind.
Tuesday
A 30 percent chance of rain before 2pm. Partly sunny, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Rain likely, mainly after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
Rain likely before 2am, then rain and snow likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
Snow likely, possibly mixed with rain before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night
Rain, snow, and freezing rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Friday
Rain, snow, and freezing rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Hewitt NJ
 41.13°N 74.34°W (Elev. 755 ft)
Last Update:
2:35 pm EDT Mar 28, 2026
Forecast Valid:
5pm EDT Mar 28, 2026-6pm EDT Apr 4, 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