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

56°F

13°C

Humidity 57%
Wind Speed Vrbl 3 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Mar 9:53 am EDT
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Today

    Today: Sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 73. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 51. South wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a temperature falling to around 41 by 5pm. Northwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 54 °F⇓

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 27.

    Low: 27 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 45.

    High: 45 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 49. Calm wind.
Wednesday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 73. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 51. South wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a temperature falling to around 41 by 5pm. Northwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 27.
Friday
Increasing clouds, with a high near 45.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A 30 percent chance of rain. Cloudy, with a high near 52.
Sunday Night
Rain. Low around 40. Chance of precipitation is 90%.
Monday
Rain. High near 54. Chance of precipitation is 80%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
2:07 am EDT Mar 10, 2026
Forecast Valid:
10am EDT Mar 10, 2026-6pm EDT Mar 16, 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