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

34°F

1°C

Humidity 73%
Wind Speed SW 6 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 7:53 am EDT
Extended Forecast for

2 Miles NW Hewitt NJ

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 14 to 21 mph, with gusts as high as 37 mph.

    High: 41 °F

    Becoming
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Northwest wind 6 to 11 mph becoming light after midnight.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Wind chill values between 20 and 30. East wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Temperature falling to near 40 by 8pm, then rising to around 47 during the remainder of the night. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F⇑

    Chance Rain
    then Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 61. South wind 15 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain before 5am, then a chance of rain and snow. The rain could be heavy at times. Low around 30. Windy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Heavy Rain
    and Windy
    then
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 14 to 21 mph, with gusts as high as 37 mph.
Tonight
Increasing clouds, with a low around 26. Northwest wind 6 to 11 mph becoming light after midnight.
Sunday
Mostly cloudy, with a high near 44. Wind chill values between 20 and 30. East wind 5 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Rain, mainly after 2am. Temperature falling to near 40 by 8pm, then rising to around 47 during the remainder of the night. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 61. South wind 15 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain before 5am, then a chance of rain and snow. The rain could be heavy at times. Low around 30. Windy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Hewitt NJ
 41.18°N 74.39°W (Elev. 1178 ft)
Last Update:
3:09 am EDT Mar 14, 2026
Forecast Valid:
8am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation