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

45°F

7°C

Humidity 44%
Wind Speed SW 6 mph
Barometer 29.75 in (1007.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Jan 11:53 am EST
Extended Forecast for

3 Miles W Slate Hill NY

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers after 1pm. Mostly sunny, with a high near 40. West wind around 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 25. Wind chill values between 15 and 25. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Southwest wind 5 to 7 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Southwest wind 5 to 7 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a steady temperature around 36.

    Low: 36 °F

    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of snow before 1pm. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers after 1pm. Mostly sunny, with a high near 40. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 25. Wind chill values between 15 and 25. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. West wind 8 to 10 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 25. Southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 41. Southwest wind 5 to 7 mph.
Tuesday Night
Cloudy, with a steady temperature around 36.
Wednesday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 43.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 26.
Thursday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Slate Hill NY
 41.38°N 74.55°W (Elev. 906 ft)
Last Update:
1:40 am EST Jan 11, 2026
Forecast Valid:
12pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation