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.

Overcast

40°F

4°C

Humidity 79%
Wind Speed N 3 mph
Barometer 29.51 in (999.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Jan 5:53 pm EST
Extended Forecast for

3 Miles WNW Slate Hill NY

  • Tonight

    Tonight: Rain likely. Cloudy, with a low around 34. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: A slight chance of snow before 10am, then a slight chance of flurries after 1pm. Partly sunny, with a temperature falling to around 25 by 5pm. Wind chill values between 15 and 25. West wind 7 to 14 mph. Chance of precipitation is 20%.

    High: 36 °F⇓

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. Wind chill values between 5 and 10. West wind around 14 mph.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. Wind chill values between 5 and 15. West wind 8 to 13 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a steady temperature around 26. South wind around 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

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

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely. Cloudy, with a low around 34. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A slight chance of snow before 10am, then a slight chance of flurries after 1pm. Partly sunny, with a temperature falling to around 25 by 5pm. Wind chill values between 15 and 25. West wind 7 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 15. Wind chill values between 5 and 10. West wind around 14 mph.
Friday
Mostly sunny, with a high near 30. Wind chill values between 5 and 15. West wind 8 to 13 mph.
Friday Night
Mostly cloudy, with a steady temperature around 26. South wind around 7 mph.
Saturday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny and cold, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 22.
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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:
2:31 pm EST Jan 14, 2026
Forecast Valid:
6pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation