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

47°F

8°C

Humidity 77%
Wind Speed NE 12 mph
Barometer 30.29 in (1025.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 2 Apr 12:53 am EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Overnight

    Overnight: Showers. Low around 43. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 8am. Cloudy, with a high near 45. East wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 2am. Cloudy, with a low around 39. Southeast wind 5 to 7 mph.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 67. Light southeast wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 54. Southwest wind around 7 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers. Low around 43. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 8am. Cloudy, with a high near 45. East wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of showers, mainly before 2am. Cloudy, with a low around 39. Southeast wind 5 to 7 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 67. Light southeast wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 54. Southwest wind around 7 mph.
Saturday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 74.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
Showers. High near 64. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 47.
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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:
9:10 pm EDT Apr 1, 2026
Forecast Valid:
1am EDT Apr 2, 2026-6pm EDT Apr 8, 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