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

7°F

-14°C

Humidity 57%
Wind Speed NE 7 mph
Barometer 29.92 in (1013.9 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 1 Feb 4:53 am EST
Extended Forecast for

2 Miles WNW Hewitt NJ

Cold Weather Advisory February 1, 05:11am until February 1, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 1, 05:11am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 19 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 7. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values between -5 and 5. Northwest wind 9 to 11 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Wind chill values between zero and 5. Northwest wind 5 to 8 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. West wind 3 to 5 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny and cold, with a high near 19. Wind chill values between -5 and -15. North wind 11 to 15 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 7. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 26. Wind chill values between -5 and 5. Northwest wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 8. Wind chill values between zero and 5. Northwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 28. West wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 6.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 25.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9.
Saturday
Mostly sunny and cold, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
4:21 am EST Feb 1, 2026
Forecast Valid:
5am EST Feb 1, 2026-6pm EST Feb 7, 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