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

49°F

9°C

Humidity 41%
Wind Speed Calm
Barometer 30.52 in (1033.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Apr 9:53 am EDT
Extended Forecast for

3 Miles WNW Slate Hill NY

  • Today

    Today: Sunny, with a high near 60. East wind 5 to 11 mph becoming south in the afternoon.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 43. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 73. Southwest wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Southwest wind 5 to 11 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 60. East wind 5 to 11 mph becoming south in the afternoon.
Tonight
A slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 43. South wind around 8 mph. Chance of precipitation is 20%.
Monday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 73. Southwest wind 9 to 14 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 54. West wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 83. Southwest wind 5 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 85.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 60.
Thursday
Partly sunny, with a high near 85.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Slate Hill NY
 41.38°N 74.55°W (Elev. 906 ft)
Last Update:
8:33 am EDT Apr 12, 2026
Forecast Valid:
10am EDT Apr 12, 2026-6pm EDT Apr 18, 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