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

19°F

-7°C

Humidity 45%
Wind Speed N 8 G 18 mph
Barometer 30.14 in (1021.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 31 Jan 10:53 am EST
Extended Forecast for

3 Miles SSE Hewitt NJ

Cold Weather Advisory January 31, 11:06am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 11:06am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 19 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values between -10 and zero. Light north wind increasing to 5 to 9 mph in the evening.

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 22. Wind chill values between -5 and -15. North wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Northwest wind around 11 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 29. Northwest wind 8 to 10 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Today
Increasing clouds and cold, with a high near 19. Wind chill values between zero and 10. North wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 3. Wind chill values between -10 and zero. Light north wind increasing to 5 to 9 mph in the evening.
Sunday
Partly sunny, with a high near 22. Wind chill values between -5 and -15. North wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Northwest wind around 11 mph.
Monday
Sunny, with a high near 29. Northwest wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 27.
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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:
2:07 am EST Jan 31, 2026
Forecast Valid:
11am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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