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.

A Few Clouds

61°F

16°C

Humidity 58%
Wind Speed Calm
Barometer 29.68 in (1004.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 22 Mar 3:53 pm EDT
Extended Forecast for

2 Miles SSW Hewitt NJ

  • This Afternoon

    This Afternoon: Rain likely after 5pm. Mostly cloudy, with a high near 65. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Low around 37. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain, mainly before 8am. High near 46. Northwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Northwest wind around 5 mph becoming light and variable in the morning.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 33.

    Low: 33 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain likely after 5pm. Mostly cloudy, with a high near 65. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 37. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain, mainly before 8am. High near 46. Northwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly clear, with a low around 27. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 48. Northwest wind around 5 mph becoming light and variable in the morning.
Tuesday Night
Increasing clouds, with a low around 33.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 59.
Thursday Night
Rain likely after 8pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hewitt NJ
 41.13°N 74.37°W (Elev. 702 ft)
Last Update:
3:49 pm EDT Mar 22, 2026
Forecast Valid:
4pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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