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.

Fair

48°F

9°C

Humidity 80%
Wind Speed NE 9 mph
Barometer 30.45 in (1031.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 24 Sep 5:53 am EDT
Extended Forecast for

3 Miles SE Hewitt NJ

  • Today

    Today: Sunny, with a high near 66. Northeast wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Northeast wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 67. North wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 51. North wind around 10 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Partly sunny, with a high near 63. North wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

  • Sunday Night

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

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Northeast wind 6 to 9 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 48. Northeast wind 6 to 8 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 67. North wind 10 to 13 mph, with gusts as high as 28 mph.
Friday Night
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 51. North wind around 10 mph, with gusts as high as 29 mph.
Saturday
Showers likely, mainly after 2pm. Partly sunny, with a high near 63. North wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Hewitt NJ
 41.15°N 74.31°W (Elev. 577 ft)
Last Update:
3:06 am EDT Sep 24, 2026
Forecast Valid:
6am EDT Sep 24, 2026-6pm EDT Sep 30, 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