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Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

25°F

-4°C

Humidity 50%
Wind Speed Calm
Barometer 29.95 in (1014.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 5 Feb 5:53 pm EST
Extended Forecast for

3 Miles SSE Hewitt NJ

Extreme Cold Watch February 7, 06:00pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 28. Wind chill values between 10 and 20. Calm wind.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Cloudy, with a low around 10. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 7 by 5pm. Wind chill values between -5 and -15. Blustery, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 20 °F⇓

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 39 mph.

    Low: 0 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 15.

    High: 15 °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 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Calm wind.
Friday
Mostly cloudy, with a high near 28. Wind chill values between 10 and 20. Calm wind.
Friday Night
Snow likely, mainly after 1am. Cloudy, with a low around 10. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 7 by 5pm. Wind chill values between -5 and -15. Blustery, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 0. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 39 mph.
Sunday
Sunny and cold, with a high near 15.
Sunday Night
Mostly clear, with a low around 3.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Hewitt NJ
 41.13°N 74.34°W (Elev. 755 ft)
Last Update:
1:09 pm EST Feb 5, 2026
Forecast Valid:
6pm EST Feb 5, 2026-6pm EST Feb 12, 2026
 
Forecast Discussion
 
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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