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

52°F

11°C

Humidity 83%
Wind Speed Calm
Barometer 30.44 in (1031.0 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 10 Oct 8:53 pm EDT
Extended Forecast for

2 Miles WNW Slate Hill NY

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Calm wind.

    Low: 43 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Periods of rain, mainly after 11am. High near 56. East wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Periods of rain and possibly a thunderstorm before 11pm, then rain likely. Some of the storms could produce heavy rainfall. Low around 53. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Heavy Rain
    then Rain
    Likely

  • Columbus Day

    Columbus Day: A 30 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 71. North wind 5 to 7 mph.

    High: 71 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Light northwest wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 43. Calm wind.
Sunday
Periods of rain, mainly after 11am. High near 56. East wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Periods of rain and possibly a thunderstorm before 11pm, then rain likely. Some of the storms could produce heavy rainfall. Low around 53. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
A 30 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 71. North wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 52. Light northwest wind.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 61.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Slate Hill NY
 41.39°N 74.52°W (Elev. 663 ft)
Last Update:
3:14 pm EDT Oct 10, 2026
Forecast Valid:
9pm EDT Oct 10, 2026-6pm EDT Oct 17, 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