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

46°F

8°C

Humidity 46%
Wind Speed Calm
Barometer 30.24 in (1024.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 21 Apr 11:53 pm EDT
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 2am. Cloudy, with a low around 37. South wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 53. South wind 5 to 9 mph becoming light southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 42. Northwest wind 3 to 6 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 2am. Cloudy, with a low around 37. South wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 53. South wind 5 to 9 mph becoming light southeast in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 41. Light and variable wind.
Thursday
Mostly sunny, with a high near 65. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Thursday Night
Increasing clouds, with a low around 42. Northwest wind 3 to 6 mph.
Friday
Partly sunny, with a high near 57.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 49.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 60.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
3:50 pm EDT Apr 21, 2026
Forecast Valid:
12am EDT Apr 22, 2026-6pm EDT Apr 28, 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