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

29°F

-2°C

Humidity 49%
Wind Speed Calm
Barometer 30.25 in (1024.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 28 Mar 3:53 am EDT
Extended Forecast for

3 Miles WSW Hewitt NJ

  • Today

    Today: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 8 to 14 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 23 mph.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Wind chill values between 20 and 30 early. Southwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. South wind around 9 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Southwest wind around 10 mph, with gusts as high as 23 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 8 to 14 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 24. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 49. Wind chill values between 20 and 30 early. Southwest wind 5 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 37. South wind around 9 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 62. Southwest wind around 10 mph, with gusts as high as 23 mph.
Monday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 46.
Tuesday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 70.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Rain likely, mainly after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
Rain and snow likely. Cloudy, with a high near 42. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Hewitt NJ
 41.16°N 74.39°W (Elev. 1198 ft)
Last Update:
2:27 am EDT Mar 28, 2026
Forecast Valid:
4am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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