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.

Overcast

45°F

7°C

Humidity 68%
Wind Speed NA
Barometer 29.93 in (1013.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 21 Mar 9:53 am EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Today

    Today: Mostly sunny, with a high near 51. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Calm wind becoming south around 5 mph after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 63. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 8pm. Low around 36. West wind 6 to 8 mph becoming north after midnight. 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 and snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

  • Monday Night

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

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 51. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 38. Calm wind becoming south around 5 mph after midnight.
Sunday
A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 63. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Rain, mainly after 8pm. Low around 36. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of rain and snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 49.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
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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:
9:57 am EDT Mar 21, 2026
Forecast Valid:
10am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation