National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Partly Cloudy

17°F

-8°C

Humidity 64%
Wind Speed Calm
Barometer 29.72 in (1006.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 6 Feb 9:53 am EST
Extended Forecast for

2 Miles SSW Hewitt NJ

Wind Advisory February 7, 09:00am until February 8, 12:00am
Extreme Cold Warning February 7, 07:00am until February 8, 01:00pm
Click here for hazard details and duration
Wind Advisory
Extreme Cold Warning

  • Today

    Today: Mostly cloudy, with a high near 29. Light and variable wind.

    High: 29 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly between 1am and 4am. Cloudy, with a low around 10. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Mostly cloudy and cold, with a temperature falling to around 5 by 5pm. Wind chill values between -5 and -15. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 50 mph.

    High: 14 °F⇓

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Wind chill values between -15 and -20. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 50 mph.

    Low: 0 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 16. Northwest wind 11 to 14 mph, with gusts as high as 33 mph.

    High: 16 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 29. Light and variable wind.
Tonight
Snow likely, mainly between 1am and 4am. Cloudy, with a low around 10. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow before 1pm. Mostly cloudy and cold, with a temperature falling to around 5 by 5pm. Wind chill values between -5 and -15. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 50 mph.
Saturday Night
Mostly clear, with a low around 0. Wind chill values between -15 and -20. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 50 mph.
Sunday
Sunny and cold, with a high near 16. Northwest wind 11 to 14 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 3.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Thursday
Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hewitt NJ
 41.13°N 74.37°W (Elev. 702 ft)
Last Update:
7:06 am EST Feb 6, 2026
Forecast Valid:
10am EST Feb 6, 2026-6pm EST Feb 12, 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