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.

Overcast

57°F

14°C

Humidity 74%
Wind Speed N 6 mph
Barometer 29.73 in (1006.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 27 Mar 4:53 am EDT
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Overnight

    Overnight: Showers likely. Cloudy, with a steady temperature around 52. Northwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 43 by 10am. North wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 47 °F⇓

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Wind chill values between 15 and 20. North wind 6 to 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Northwest wind around 6 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: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Showers likely. Cloudy, with a steady temperature around 52. Northwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 43 by 10am. North wind 9 to 14 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 23. 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 13 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 24. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 56.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 42.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 69.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
4:46 am EDT Mar 27, 2026
Forecast Valid:
5am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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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