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.

Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 29.98 in (1015.5 mb)
Dewpoint 35°F (2°C)
Visibility 5.00 mi
Last update 23 Apr 6:53 am EDT
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 67. Northwest wind 5 to 13 mph, with gusts as high as 30 mph.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Northwest wind 3 to 6 mph. Winds could gust as high as 25 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 63. North wind around 5 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 42. East wind 3 to 5 mph.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain, mainly after 8am. High near 47. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 2am. Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 67. Northwest wind 5 to 13 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 44. Northwest wind 3 to 6 mph. Winds could gust as high as 25 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 63. North wind around 5 mph.
Friday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 42. East wind 3 to 5 mph.
Saturday
Rain, mainly after 8am. High near 47. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain, mainly before 2am. Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 61.
Monday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 42.
Tuesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
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:
5:06 am EDT Apr 23, 2026
Forecast Valid:
7am EDT Apr 23, 2026-6pm EDT Apr 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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