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

41°F

5°C

Humidity 76%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 9 Mar 11:53 pm EDT
Extended Forecast for

3 Miles WNW Slate Hill NY

  • Overnight

    Overnight: Clear, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind 3 to 8 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 72. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 72 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 47. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of rain before 2pm. Mostly cloudy, with a temperature falling to around 38 by 5pm.

    High: 52 °F⇓

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 25.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of rain and snow after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a low around 42. West wind around 6 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 3 to 8 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 50 percent chance of showers, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 72. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 47. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 50 percent chance of rain before 2pm. Mostly cloudy, with a temperature falling to around 38 by 5pm.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 25.
Friday
A chance of rain and snow after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Sunday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Slate Hill NY
 41.38°N 74.55°W (Elev. 906 ft)
Last Update:
11:38 pm EDT Mar 9, 2026
Forecast Valid:
12am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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