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.

Fog/Mist

34°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 30.27 in (1025.4 mb)
Dewpoint 31°F (-1°C)
Visibility 2.50 mi
Last update 4 Mar 7:53 am EST
Extended Forecast for

3 Miles WNW Slate Hill NY

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain after 4am. Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after 7am. Patchy fog before 10am. High near 41. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain. Low around 34. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 44. Northeast wind 3 to 6 mph.

    High: 44 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Showers likely before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 49. Light and variable wind.
Tonight
A 30 percent chance of rain after 4am. Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 32. Calm wind.
Thursday
Rain, mainly after 7am. Patchy fog before 10am. High near 41. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 34. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 44. Northeast wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 61.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 67.
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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:
6:26 am EST Mar 4, 2026
Forecast Valid:
8am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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