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

28°F

-2°C

Humidity 35%
Wind Speed W 9 G 21 mph
Barometer 29.85 in (1011.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 16 Jan 10:53 am EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Today

    Today: Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 26. Wind chill values between 15 and 20. South wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Wind chill values between 20 and 30. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 30. West wind around 6 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Monday Night

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

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and cold, with a high near 15.

    High: 15 °F

    Cold

Detailed Forecast

Today
Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind 6 to 10 mph, with gusts as high as 24 mph.
Tonight
A 40 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 26. Wind chill values between 15 and 20. South wind around 6 mph.
Saturday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Wind chill values between 20 and 30. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 25. Southwest wind around 5 mph.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 30. West wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny and cold, with a high near 15.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
11:24 am EST Jan 16, 2026
Forecast Valid:
11am EST Jan 16, 2026-6pm EST Jan 22, 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