National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Light Rain

40°F

4°C

Humidity 79%
Wind Speed W 8 mph
Barometer 29.42 in (996.2 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Wind Chill35°F (2°C)
Last update 17 Mar 1:53 am EDT
Extended Forecast for

2 Miles SSW Hewitt NJ

Wind Advisory March 17, 02:15am until March 17, 04:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 02:15am until March 17, 04:00am

    NOW until 4:00am Tue

    Wind Advisory

  • Overnight

    Low: 30 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values between 20 and 30. West wind around 11 mph, with gusts as high as 28 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Wind chill values between 15 and 25. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Thursday Night

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

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy early, then clearing, with a low around 30. West wind around 17 mph, with gusts as high as 34 mph.
Tuesday
Mostly sunny, with a high near 38. Wind chill values between 20 and 30. West wind around 11 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind around 7 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 37. Wind chill values between 15 and 25. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 25. Calm wind.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 53.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 50.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 49.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hewitt NJ
 41.13°N 74.37°W (Elev. 702 ft)
Last Update:
7:03 pm EDT Mar 16, 2026
Forecast Valid:
2am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation