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.

Fog/Mist

48°F

9°C

Humidity 89%
Wind Speed SW 3 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 8 Mar 12:53 am EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Overnight

    Overnight: Showers likely, mainly before 4am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 52 by 3am. Southwest wind around 10 mph. Chance of precipitation is 70%.

    Low: 48 °F⇑

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 61. West wind around 9 mph, with gusts as high as 21 mph.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. West wind around 6 mph.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Southwest wind 3 to 6 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 49.

    Low: 49 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers likely, mainly before 4am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 52 by 3am. Southwest wind around 10 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 61. West wind around 9 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 39. West wind around 6 mph.
Monday
Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 42. Southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Increasing clouds, with a low around 49.
Wednesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 41.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
3:40 pm EST Mar 7, 2026
Forecast Valid:
12am EST Mar 8, 2026-6pm EDT Mar 14, 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