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

29°F

-2°C

Humidity 72%
Wind Speed Calm
Barometer 29.97 in (1015.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 22 Jan 2:53 am EST
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 29. Southwest wind around 6 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Wind chill values between 25 and 30. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. West wind 3 to 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. Wind chill values between 15 and 20. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 26 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 4. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 14.

    High: 14 °F

    Cold

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 16. Chance of precipitation is 90%.

    High: 16 °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. Southwest wind around 6 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 40. Wind chill values between 25 and 30. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 20. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 31. Wind chill values between 15 and 20. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 4. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and cold, with a high near 14.
Saturday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 6.
Sunday
Snow. High near 16. Chance of precipitation is 90%.
Sunday Night
Snow likely. Cloudy, with a low around 11. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 24.
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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:
1:01 am EST Jan 22, 2026
Forecast Valid:
3am 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