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

-6°F

-21°C

Humidity 67%
Wind Speed Calm
Barometer 30.47 in (1032.6 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Last update 21 Jan 4:53 am EST
Extended Forecast for

2 Miles NW Hewitt NJ

  • Today

    Today: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 25. Wind chill values between zero and 10. South wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 25 °F

    Sunny then
    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm. Cloudy during the early evening, then gradual clearing, with a temperature rising to around 29 by 3am. Wind chill values between 15 and 20. South wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 24 °F⇑

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Wind chill values between 20 and 30. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.

    High: 37 °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 26. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 11.

    High: 11 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy and cold, with a high near 12. Chance of precipitation is 70%.

    High: 12 °F

    Snow Likely

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 25. Wind chill values between zero and 10. South wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of snow before 10pm. Cloudy during the early evening, then gradual clearing, with a temperature rising to around 29 by 3am. Wind chill values between 15 and 20. South wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 37. Wind chill values between 20 and 30. Southwest 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 26. West wind 6 to 10 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 3.
Saturday
Mostly sunny and cold, with a high near 11.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 4.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 12. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 8.
Monday
A 30 percent chance of snow. Partly sunny and cold, with a high near 19.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
1:12 am EST Jan 21, 2026
Forecast Valid:
5am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation