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.

Light Rain

40°F

4°C

Humidity 73%
Wind Speed NE 3 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Last update 10 Jan 2:53 pm EST
Extended Forecast for

2 Miles NW Hewitt NJ

  • This Afternoon

    This Afternoon: Rain. High near 39. Southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm. Patchy fog after 7pm. Low around 36. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Areas Fog

  • Sunday

    Sunday: A 20 percent chance of snow showers after 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 38 °F

    Patchy Fog
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Wind chill values between 15 and 25. Northwest wind around 17 mph, with gusts as high as 39 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. West wind 7 to 13 mph, with gusts as high as 26 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. High near 39. Southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 10pm. Patchy fog after 7pm. Low around 36. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 20 percent chance of snow showers after 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 25. Wind chill values between 15 and 25. Northwest wind around 17 mph, with gusts as high as 39 mph.
Monday
Mostly sunny, with a high near 36. West wind 7 to 13 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 32.
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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:
1:33 pm EST Jan 10, 2026
Forecast Valid:
3pm EST Jan 10, 2026-6pm EST Jan 17, 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