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

41°F

5°C

Humidity 67%
Wind Speed NE 6 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 10 Jan 11:53 am EST
Extended Forecast for

2 Miles WNW Hewitt NJ

  • This Afternoon

    This Afternoon: Rain, mainly after 1pm. High near 39. East wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm. Steady temperature around 37. East wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 34 by 5pm. West wind 7 to 13 mph.

    High: 39 °F⇓

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of flurries before 1am. Partly cloudy, with a low around 25. Wind chill values between 15 and 20. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 25 °F

    Chance
    Flurries

  • Monday

    Monday: Mostly sunny, with a high near 36. West wind 8 to 11 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °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 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain, mainly after 1pm. High near 39. East wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 10pm. Steady temperature around 37. East wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 34 by 5pm. West wind 7 to 13 mph.
Sunday Night
A chance of flurries before 1am. Partly cloudy, with a low around 25. Wind chill values between 15 and 20. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 36. West wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
11:09 am EST Jan 10, 2026
Forecast Valid:
12pm EST Jan 10, 2026-6pm EST Jan 16, 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