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.

Fair

33°F

1°C

Humidity 30%
Wind Speed Vrbl 5 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 22 Jan 10:53 pm EST
Extended Forecast for

2 Miles NNE Hewitt NJ

Winter Storm Watch January 25, 03:00am until January 26, 06:00pm
Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 5 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. Wind chill values between 10 and 15. West wind 6 to 14 mph, with gusts as high as 30 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 3. Wind chill values between -10 and zero. Northwest wind 9 to 15 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds and cold, with a high near 13. Wind chill values between -10 and zero. Northwest wind 6 to 8 mph.

    High: 13 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Cloudy, with a steady temperature around 9. Light north wind.

    Low: 9 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 15. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 15 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 12. Chance of precipitation is 90%.

    Low: 12 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.

    High: 21 °F

    Snow Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 29. Wind chill values between 10 and 15. West wind 6 to 14 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 3. Wind chill values between -10 and zero. Northwest wind 9 to 15 mph, with gusts as high as 30 mph.
Saturday
Increasing clouds and cold, with a high near 13. Wind chill values between -10 and zero. Northwest wind 6 to 8 mph.
Saturday Night
A 40 percent chance of snow after 1am. Cloudy, with a steady temperature around 9. Light north wind.
Sunday
Snow. The snow could be heavy at times. High near 15. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. Low around 12. Chance of precipitation is 90%.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny and cold, with a high near 17.
Tuesday Night
Mostly clear, with a low around 4.
Wednesday
Mostly sunny and cold, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Partly sunny and cold, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.2°N 74.35°W (Elev. 1132 ft)
Last Update:
6:13 pm EST Jan 22, 2026
Forecast Valid:
10pm EST Jan 22, 2026-6pm EST Jan 29, 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