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.

Overcast

31°F

-1°C

Humidity 67%
Wind Speed Calm
Barometer 30.05 in (1018.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Jan 11:53 pm EST
Extended Forecast for

2 Miles NNE Hewitt NJ

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 29. Wind chill values between 20 and 25. South wind around 9 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Wind chill values between 20 and 30. West wind 9 to 11 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Wind chill values between 10 and 15. West wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28. Wind chill values between 10 and 20. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4. Northwest wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 12.

    High: 12 °F

    Cold

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 14. Chance of precipitation is 80%.

    High: 14 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 11. Chance of precipitation is 70%.

    Low: 11 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 29. Wind chill values between 20 and 25. South wind around 9 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 38. Wind chill values between 20 and 30. West wind 9 to 11 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 18. Wind chill values between 10 and 15. West wind around 7 mph.
Friday
Partly sunny, with a high near 28. Wind chill values between 10 and 20. West wind 6 to 10 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 4. Northwest wind 10 to 13 mph, with gusts as high as 28 mph.
Saturday
Partly sunny and cold, with a high near 12.
Saturday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 5.
Sunday
Snow. High near 14. Chance of precipitation is 80%.
Sunday Night
Snow likely. Cloudy, with a low around 11. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow before 1pm. Mostly cloudy and cold, with a high near 20.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny and cold, with a high near 19.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.2°N 74.35°W (Elev. 1132 ft)
Last Update:
6:01 pm EST Jan 21, 2026
Forecast Valid:
12am EST Jan 22, 2026-6pm EST Jan 28, 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