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

31°F

-1°C

Humidity 36%
Wind Speed SW 12 G 21 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 23 Jan 9:53 am EST
Extended Forecast for

3 Miles SSE Hewitt NJ

Winter Storm Watch January 25, 03:00am until January 26, 06:00pm
Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Today

    Today: Mostly sunny, with a temperature rising to near 28 by noon, then falling to around 22 during the remainder of the day. Wind chill values between 10 and 20. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 28 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values between -5 and zero. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 15. Wind chill values between -5 and 5. Northwest wind 5 to 7 mph.

    High: 15 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 18. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 18 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Steady temperature around 17. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 17 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.

    High: 23 °F

    Snow Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

Detailed Forecast

Today
Mostly sunny, with a temperature rising to near 28 by noon, then falling to around 22 during the remainder of the day. Wind chill values between 10 and 20. West wind 8 to 10 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values between -5 and zero. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny and cold, with a high near 15. Wind chill values between -5 and 5. Northwest wind 5 to 7 mph.
Saturday Night
A 40 percent chance of snow after 1am. Cloudy, with a low around 7. Calm wind.
Sunday
Snow. The snow could be heavy at times. High near 18. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. Steady temperature around 17. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny and cold, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Partly sunny and cold, with a high near 18.
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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:
2:28 am EST Jan 23, 2026
Forecast Valid:
10am EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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