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

36°F

2°C

Humidity 86%
Wind Speed Calm
Barometer 30.22 in (1023.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 5 Mar 12:53 am EST
Extended Forecast for

2 Miles SSW Hewitt NJ

  • Overnight

    Overnight: A 30 percent chance of rain after 5am. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 37. Calm wind.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain. Patchy fog. High near 40. Light east wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 40 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Patchy fog. Low around 34. Northeast wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy, with a high near 43. Northeast wind 3 to 6 mph.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 1am. Cloudy, with a low around 35. Light east wind.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Cloudy, with a high near 56.

    High: 56 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of rain after 5am. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 37. Calm wind.
Thursday
Rain. Patchy fog. High near 40. Light east wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain, mainly before 4am. Patchy fog. Low around 34. Northeast wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy, with a high near 43. Northeast wind 3 to 6 mph.
Friday Night
A 30 percent chance of rain, mainly after 1am. Cloudy, with a low around 35. Light east wind.
Saturday
Cloudy, with a high near 56.
Saturday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 49.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hewitt NJ
 41.13°N 74.37°W (Elev. 702 ft)
Last Update:
12:54 am EST Mar 5, 2026
Forecast Valid:
1am EST Mar 5, 2026-6pm EDT Mar 11, 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