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

37°F

3°C

Humidity 70%
Wind Speed Calm
Barometer 30.51 in (1033.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Apr 7:53 am EDT
Extended Forecast for

2 Miles WNW Hewitt NJ

  • Today

    Today: Sunny, with a high near 58. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. South wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 73. Southwest wind 11 to 13 mph, with gusts as high as 30 mph.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. West wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 82. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 82 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 58. Light and variable wind becoming south 5 to 10 mph in the morning.
Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 44. South wind 7 to 9 mph, with gusts as high as 21 mph.
Monday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 73. Southwest wind 11 to 13 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 55. West wind 6 to 11 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 82. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 85.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 61.
Thursday
Partly sunny, with a high near 83.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 76.
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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:
8:33 am EDT Apr 12, 2026
Forecast Valid:
8am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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