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.

A Few Clouds

17°F

-8°C

Humidity 74%
Wind Speed Calm
Barometer 30.03 in (1017.4 mb)
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Last update 15 Feb 4:53 am EST
Extended Forecast for

2 Miles NW Hewitt NJ

  • Today

    Today: Increasing clouds, with a high near 36. Wind chill values between 25 and 35. Calm wind becoming east around 5 mph.

    High: 36 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly between 1am and 4am. Cloudy, with a low around 25. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Likely

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. Northeast wind around 5 mph becoming calm in the morning.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Light south wind.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. West wind 3 to 5 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 1pm. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 36. Wind chill values between 25 and 35. Calm wind becoming east around 5 mph.
Tonight
Snow likely, mainly between 1am and 4am. Cloudy, with a low around 25. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Light south wind.
Tuesday
Partly sunny, with a high near 44. West wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Rain, mainly after 1pm. High near 37. Chance of precipitation is 80%.
Wednesday Night
Rain likely before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 30.
Friday
Rain likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
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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:
1:46 am EST Feb 15, 2026
Forecast Valid:
5am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation