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.

A Few Clouds

70°F

21°C

Humidity 41%
Wind Speed S 7 mph
Barometer 29.62 in (1002.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 26 Mar 8:53 pm EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 42. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 11am. Mostly cloudy, with a temperature falling to around 42 by 11am. North wind 9 to 14 mph.

    High: 47 °F⇓

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Wind chill values between 15 and 20. North wind 6 to 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 10 to 14 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 42. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers before 11am. Mostly cloudy, with a temperature falling to around 42 by 11am. North wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 24. Wind chill values between 15 and 20. North wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 10 to 14 mph.
Saturday Night
Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 57.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 43.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 67.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 64.
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:
7:31 pm EDT Mar 26, 2026
Forecast Valid:
9pm EDT Mar 26, 2026-6pm EDT Apr 2, 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