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

15°F

-9°C

Humidity 46%
Wind Speed Calm
Barometer 30.07 in (1019.1 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 29 Jan 10:53 am EST
Extended Forecast for

2 Miles NW Hewitt NJ

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Mostly sunny and cold, with a high near 17. Wind chill values between zero and 5. Northwest wind around 9 mph, with gusts as high as 20 mph.

    High: 17 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values between -10 and zero. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 12. Wind chill values between -5 and -15. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 12 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. Wind chill values between -5 and -10. Northwest wind 6 to 8 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17. North wind around 6 mph.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy and cold, with a high near 20.

    High: 20 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny and cold, with a high near 17. Wind chill values between zero and 5. Northwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 0. Wind chill values between -10 and zero. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny and cold, with a high near 12. Wind chill values between -5 and -15. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around -2. Wind chill values between -5 and -10. Northwest wind 6 to 8 mph.
Saturday
Mostly sunny and cold, with a high near 17. North wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly cloudy and cold, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
1:43 am EST Jan 29, 2026
Forecast Valid:
11am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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