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

25°F

-4°C

Humidity 72%
Wind Speed Calm
Barometer 30.57 in (1035.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 9 Apr 5:53 am EDT
Extended Forecast for

2 Miles NNE Hewitt NJ

  • Today

    Today: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning.

    High: 54 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 65. Light south wind increasing to 5 to 10 mph in the morning.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 42. South wind around 8 mph becoming west after midnight.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 56. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy

Detailed Forecast

Today
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 36. South wind around 6 mph becoming calm in the evening.
Friday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 65. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 42. South wind around 8 mph becoming west after midnight.
Saturday
Sunny, with a high near 56. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly cloudy, with a high near 72.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hewitt NJ
 41.2°N 74.35°W (Elev. 1132 ft)
Last Update:
3:30 am EDT Apr 9, 2026
Forecast Valid:
6am EDT Apr 9, 2026-6pm EDT Apr 15, 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