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

40°F

4°C

Humidity 77%
Wind Speed Calm
Barometer 30.02 in (1016.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 Mar 1:53 am EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Overnight

    Overnight: Clear, with a low around 50. Southwest wind around 5 mph.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind 3 to 8 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 72. South wind 3 to 8 mph. Winds could gust as high as 21 mph.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 50. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain before 11am, then a chance of snow between 11am and 2pm. Mostly cloudy, with a temperature falling to around 39 by 1pm. Chance of precipitation is 50%.

    High: 54 °F⇓

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 26.

    Low: 26 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 50. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 72. South wind 3 to 8 mph. Winds could gust as high as 21 mph.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 50. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain before 11am, then a chance of snow between 11am and 2pm. Mostly cloudy, with a temperature falling to around 39 by 1pm. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 26.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A 30 percent chance of rain. Cloudy, with a high near 50.
Sunday Night
Rain. Low around 40. Chance of precipitation is 90%.
Monday
Rain. High near 52. Chance of precipitation is 80%.
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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:
2:07 am EDT Mar 10, 2026
Forecast Valid:
2am EDT Mar 10, 2026-6pm EDT Mar 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