National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

A Few Clouds

22°F

-6°C

Humidity 78%
Wind Speed Calm
Barometer 29.81 in (1009.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 19 Jan 2:53 am EST
Extended Forecast for

3 Miles WNW Slate Hill NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. West wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 28. Wind chill values between 10 and 15. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Wind chill values between zero and 5. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and cold, with a high near 17. Wind chill values between -5 and 5. West wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 17 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4. Southwest wind 3 to 6 mph.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 26.

    High: 26 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Wind chill values between 10 and 15. West wind around 6 mph.
M.L.King Day
Partly sunny, with a high near 28. Wind chill values between 10 and 15. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 9. Wind chill values between zero and 5. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny and cold, with a high near 17. Wind chill values between -5 and 5. West wind 8 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 4. Southwest wind 3 to 6 mph.
Wednesday
Increasing clouds, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 14.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Mostly sunny and cold, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Mostly sunny and cold, with a high near 14.
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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:
1:10 am EST Jan 19, 2026
Forecast Valid:
3am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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