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

65°F

18°C

Humidity 76%
Wind Speed NW 3 mph
Barometer 29.81 in (1008.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Apr 4:53 am EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 61. Northwest wind around 6 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 72. North wind around 7 mph. Chance of precipitation is 30%.

    High: 72 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Southeast wind 5 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 48. Southeast wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. Temperature rising to near 51 by 10am, then falling to around 44 during the remainder of the day. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F⇓

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32.

    Low: 32 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 61. Northwest wind around 6 mph.
Friday
A slight chance of showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 72. North wind around 7 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 68. Southeast wind 5 to 8 mph.
Saturday Night
A 50 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 48. Southeast wind 6 to 8 mph, with gusts as high as 20 mph.
Sunday
Showers, mainly after 8am. Temperature rising to near 51 by 10am, then falling to around 44 during the remainder of the day. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 65.
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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:
2:22 am EDT Apr 17, 2026
Forecast Valid:
5am EDT Apr 17, 2026-6pm EDT Apr 23, 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