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.

Mostly Cloudy

37°F

3°C

Humidity 79%
Wind Speed N 3 mph
Barometer 29.43 in (996.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Jan 9:53 pm EST
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Tonight

    Tonight: Rain likely. Cloudy, with a steady temperature around 38. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A slight chance of snow before 10am, then a slight chance of flurries after 1pm. Partly sunny, with a temperature falling to around 27 by 5pm. Wind chill values between 15 and 25. West wind 5 to 13 mph. Chance of precipitation is 20%.

    High: 37 °F⇓

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Wind chill values between 5 and 15. West wind 10 to 13 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. Wind chill values between 5 and 15. West wind 7 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. South wind 3 to 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely. Cloudy, with a steady temperature around 38. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of snow before 10am, then a slight chance of flurries after 1pm. Partly sunny, with a temperature falling to around 27 by 5pm. Wind chill values between 15 and 25. West wind 5 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 18. Wind chill values between 5 and 15. West wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 31. Wind chill values between 5 and 15. West wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 25. South wind 3 to 5 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 24.
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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:
2:31 pm EST Jan 14, 2026
Forecast Valid:
10pm EST Jan 14, 2026-6pm EST Jan 21, 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