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

69°F

21°C

Humidity 55%
Wind Speed N 7 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 Apr 2:53 pm EDT
Extended Forecast for

3 Miles WNW Slate Hill NY

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 69. Northwest wind around 7 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Tonight

    Tonight: Showers. Low around 42. Northeast wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 8am. Cloudy, with a high near 47. Northeast wind around 9 mph. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 2am. Cloudy, with a low around 39. East wind around 6 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 68. Light southeast wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 65. Chance of precipitation is 80%.

    High: 65 °F

    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 69. Northwest wind around 7 mph. Chance of precipitation is 80%.
Tonight
Showers. Low around 42. Northeast wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 8am. Cloudy, with a high near 47. Northeast wind around 9 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers before 2am. Cloudy, with a low around 39. East wind around 6 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 68. Light southeast wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 75.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
Showers. High near 65. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 48.
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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:
2:31 pm EDT Apr 1, 2026
Forecast Valid:
3pm EDT Apr 1, 2026-6pm EDT Apr 8, 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