Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

47°F

8°C

Humidity 73%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 07 Nov 06:26 PM PST
Extended Forecast for

20 Miles E Potter Valley CA

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Calm wind becoming west around 6 mph after midnight.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. West northwest wind 5 to 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 57. West wind 5 to 8 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. North northwest wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Calm wind becoming west around 6 mph after midnight.
Sunday
Partly sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 47. West northwest wind 5 to 7 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 57. West wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 47. North northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 49.
Veterans Day
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Friday
A chance of rain. Partly sunny, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles E Potter Valley CA
 39.3°N 122.76°W (Elev. 4052 ft)
1:01 pm PST Nov 7, 2026
6pm PST Nov 7, 2026-6pm PST Nov 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database