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

49°F

9°C

Humidity 48%
Wind Speed SE 6 mph
Barometer 30.19 in (1022.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 8 Jan 2:53 pm EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Increasing
    Clouds

  • Friday

    Friday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 48. South wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 48 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before 1am. Cloudy, with a low around 37. South wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 41. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Slight Chance
    Rain then
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Cloudy, with a low around 36. East wind around 5 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: A 30 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42.

    High: 42 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 35. Breezy.

    High: 35 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. Calm wind.
Friday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 48. South wind 5 to 8 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of rain before 1am. Cloudy, with a low around 37. South wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
Rain, mainly after 1pm. High near 41. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 36. East wind around 5 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 25. Breezy.
Monday
Mostly sunny, with a high near 35. Breezy.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 27.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
12:58 pm EST Jan 8, 2026
Forecast Valid:
3pm EST Jan 8, 2026-6pm EST Jan 15, 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