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

11°F

-12°C

Humidity 70%
Wind Speed Calm
Barometer 29.83 in (1010.6 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 24 Feb 11:53 pm EST
Extended Forecast for

3 Miles SSE Hewitt NJ

  • Overnight

    Overnight: Snow, mainly after 4am. Temperature rising to around 22 by 5am. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 15 °F⇑

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 10am. High near 42. Wind chill values between 20 and 30. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 38. Light west wind.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 4am. Temperature rising to around 22 by 5am. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow, mainly before 10am. High near 42. Wind chill values between 20 and 30. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 38. Light west wind.
Thursday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 22. Calm wind.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 15.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 27.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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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:
4:55 pm EST Feb 24, 2026
Forecast Valid:
12am EST Feb 25, 2026-6pm EST Mar 3, 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