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

9°F

-13°C

Humidity 55%
Wind Speed N 8 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 1 Feb 2:53 am EST
Extended Forecast for

2 Miles SSW Hewitt NJ

Cold Weather Advisory February 1, 03:36am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 03:36am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Wind chill values between -10 and zero. North wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 8. Wind chill values between -5 and 5. Northwest wind 10 to 14 mph.

    Low: 8 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between -5 and 5. Northwest wind 8 to 10 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Northwest wind 3 to 7 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 6. Wind chill values between -5 and -10. North wind around 11 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 21. Wind chill values between -10 and zero. North wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 8. Wind chill values between -5 and 5. Northwest wind 10 to 14 mph.
Monday
Sunny, with a high near 29. Wind chill values between -5 and 5. Northwest wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 8.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10.
Saturday
Mostly sunny and cold, with a high near 17.
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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:
1:11 am EST Feb 1, 2026
Forecast Valid:
3am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation