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

38°F

3°C

Humidity 62%
Wind Speed Calm
Barometer 29.79 in (1009.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Mar 11:53 pm EDT
Extended Forecast for

3 Miles NW Branchville NJ

  • Overnight

    Overnight: A slight chance of rain and snow showers before 1am. Mostly clear, with a low around 31. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 44. West wind around 15 mph, with gusts as high as 40 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming calm after midnight.

    Low: 28 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 45. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 37. Southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 61. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 29. Breezy. Chance of precipitation is 90%.

    Low: 29 °F

    Showers and
    Breezy then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers then
    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of rain and snow showers before 1am. Mostly clear, with a low around 31. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 44. West wind around 15 mph, with gusts as high as 40 mph.
Saturday Night
Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Cloudy, with a high near 45. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Rain, mainly after 2am. Low around 37. Southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. High near 61. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 29. Breezy. Chance of precipitation is 90%.
Tuesday
A chance of snow showers before 8am. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Cloudy, with a low around 25.
Thursday
Cloudy, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Branchville NJ
 41.16°N 74.8°W (Elev. 958 ft)
Last Update:
9:46 pm EDT Mar 13, 2026
Forecast Valid:
12am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation