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

6°F

-14°C

Humidity 66%
Wind Speed SW 3 mph
Barometer 29.98 in (1016.1 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 27 Jan 8:53 pm EST
Extended Forecast for

2 Miles NNE Hewitt NJ

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values between -5 and zero. West wind around 6 mph.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds and cold, with a high near 19. Wind chill values between -5 and 5. West wind 3 to 6 mph.

    High: 19 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. Wind chill values between -5 and -10. Calm wind becoming west around 5 mph after midnight.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 18. Wind chill values between -10 and zero. West wind around 7 mph.

    High: 18 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -1. West wind around 6 mph.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 14.

    High: 14 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 15.

    High: 15 °F

    Cold

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 5. Wind chill values between -5 and zero. West wind around 6 mph.
Wednesday
Increasing clouds and cold, with a high near 19. Wind chill values between -5 and 5. West wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 1. Wind chill values between -5 and -10. Calm wind becoming west around 5 mph after midnight.
Thursday
Sunny and cold, with a high near 18. Wind chill values between -10 and zero. West wind around 7 mph.
Thursday Night
Mostly clear, with a low around -1. West wind around 6 mph.
Friday
Sunny and cold, with a high near 14.
Friday Night
Mostly clear, with a low around -5.
Saturday
Mostly sunny and cold, with a high near 15.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 6.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.19°N 74.33°W (Elev. 974 ft)
Last Update:
12:48 pm EST Jan 27, 2026
Forecast Valid:
9pm EST Jan 27, 2026-6pm EST Feb 3, 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