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

34°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 29.63 in (1003.7 mb)
Dewpoint 30°F (-1°C)
Visibility 1.50 mi
Last update 7 Jan 3:53 am EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Today

    Today: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 41. Light and variable wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 41 °F

    Areas Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Northwest wind 6 to 9 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 43. Wind chill values between 25 and 35. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 47. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain. Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: Rain. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Sunday

    Sunday: A 40 percent chance of rain. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 41. Light and variable wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Mostly cloudy, with a low around 31. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 43. Wind chill values between 25 and 35. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Increasing clouds, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Friday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 47. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 30 percent chance of rain. Cloudy, with a low around 41.
Saturday
Rain. High near 48. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 38. Chance of precipitation is 70%.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 38.
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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:
1:53 am EST Jan 7, 2026
Forecast Valid:
4am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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