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.

Partly Cloudy

56°F

13°C

Humidity 65%
Wind Speed SW 3 mph
Barometer 29.74 in (1007.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 22 Mar 1:53 pm EDT
Extended Forecast for

2 Miles NNE Hewitt NJ

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Partly sunny, with a high near 61. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Rain Likely

  • Tonight

    Tonight: Rain before 11pm, then showers, mainly between 11pm and 5am. Low around 36. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: A chance of rain before 11am, then a chance of snow between 11am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 43. Northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Wind chill values between 20 and 25. Northwest wind 7 to 13 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Northwest wind around 6 mph becoming west in the afternoon.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 31.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Partly sunny, with a high near 61. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 11pm, then showers, mainly between 11pm and 5am. Low around 36. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of rain before 11am, then a chance of snow between 11am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 43. Northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 27. Wind chill values between 20 and 25. Northwest wind 7 to 13 mph.
Tuesday
Sunny, with a high near 45. Northwest wind around 6 mph becoming west in the afternoon.
Tuesday Night
Increasing clouds, with a low around 31.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.2°N 74.35°W (Elev. 1132 ft)
Last Update:
2:51 am EDT Mar 22, 2026
Forecast Valid:
2pm EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation