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.

Partly Cloudy

41°F

5°C

Humidity 36%
Wind Speed NW 7 G 22 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Nov 3:53 pm EST
Extended Forecast for

Hewitt NJ

  • Tonight

    Tonight: Mostly clear, with a low around 30. West wind 7 to 10 mph, with gusts as high as 26 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 43. Wind chill values between 25 and 35. West wind 5 to 8 mph, with gusts as high as 22 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Light north wind.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Cloudy, with a low around 39.

    Low: 39 °F

    Cloudy then
    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 30. West wind 7 to 10 mph, with gusts as high as 26 mph.
Tuesday
Increasing clouds, with a high near 43. Wind chill values between 25 and 35. West wind 5 to 8 mph, with gusts as high as 22 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 31. Calm wind.
Wednesday
Partly sunny, with a high near 46. Light north wind.
Wednesday Night
Mostly cloudy, with a low around 31. Calm wind.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 39.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hewitt NJ
 41.15°N 74.36°W (Elev. 728 ft)
Last Update:
3:41 pm EST Nov 17, 2025
Forecast Valid:
4pm EST Nov 17, 2025-6pm EST Nov 24, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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