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.

A Few Clouds

43°F

6°C

Humidity 45%
Wind Speed SW 9 G 22 mph
Barometer 29.58 in (1002.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 25 Feb 2:53 pm EST
Extended Forecast for

2 Miles NW Hewitt NJ

  • Tonight

    Tonight: A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and 10pm. Partly cloudy, with a low around 24. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Wind chill values between 20 and 30. West wind 3 to 6 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 40. Wind chill values between 20 and 30. Calm wind becoming south around 5 mph in the afternoon.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. South wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow before 1pm. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and 10pm. Partly cloudy, with a low around 24. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 36. Wind chill values between 20 and 30. West wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 18. Calm wind.
Friday
Sunny, with a high near 40. Wind chill values between 20 and 30. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 26. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 22.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 7.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
12:43 pm EST Feb 25, 2026
Forecast Valid:
3pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation