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.

Mostly Cloudy

44°F

7°C

Humidity 35%
Wind Speed W 10 G 36 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Mar 9:53 am EDT
Extended Forecast for

3 Miles WNW Slate Hill NY

  • Today

    Today: Mostly sunny, with a high near 42. Breezy, with a west wind 18 to 22 mph, with gusts as high as 38 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Northwest wind 6 to 11 mph becoming light after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 46. Wind chill values between 20 and 30 early. East wind 5 to 13 mph becoming southeast in the afternoon.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Temperature falling to near 39 by 10pm, then rising to around 46 during the remainder of the night. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F⇑

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 62. South wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 62 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. The rain could be heavy at times. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Breezy. Heavy
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 42. Breezy, with a west wind 18 to 22 mph, with gusts as high as 38 mph.
Tonight
Increasing clouds, with a low around 25. Northwest wind 6 to 11 mph becoming light after midnight.
Sunday
Mostly cloudy, with a high near 46. Wind chill values between 20 and 30 early. East wind 5 to 13 mph becoming southeast in the afternoon.
Sunday Night
Rain, mainly after 2am. Temperature falling to near 39 by 10pm, then rising to around 46 during the remainder of the night. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 62. South wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain before 2am, then a chance of rain and snow. The rain could be heavy at times. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 48.
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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:
3:09 am EDT Mar 14, 2026
Forecast Valid:
10am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation