National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

14°F

-10°C

Humidity 47%
Wind Speed E 8 mph
Barometer 29.95 in (1014.9 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 2 Feb 1:53 am EST
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Overnight

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

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Light northwest wind.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Light southwest wind.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 8. Wind chill values between zero and 5. Northwest wind around 8 mph.
Monday
Sunny, with a high near 28. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 9. Light northwest wind.
Tuesday
Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Light southwest wind.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 16. Calm wind.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 6.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Mostly sunny and cold, with a high near 13.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny and cold, with a high near 16.
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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:
12:53 am EST Feb 2, 2026
Forecast Valid:
2am EST Feb 2, 2026-6pm EST Feb 8, 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