Current conditions at

STONYFORD (SYWC1)

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

NA

42°F

6°C

Humidity 98%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 09 Nov 04:26 AM PST
Extended Forecast for

22 Miles E Potter Valley CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 47. West northwest wind 3 to 6 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Sunny

  • Wednesday Night

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

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 4am.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A chance of rain, mainly after 10am.  Mostly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 47. West northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 64. Calm wind.
Tuesday Night
Mostly clear, with a low around 49. Light northwest wind.
Veterans Day
Sunny, with a high near 61. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 45.
Friday
A chance of rain, mainly after 10am. Mostly sunny, with a high near 53.
Friday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 45.
Saturday
Rain likely. Partly sunny, with a high near 50.
Saturday Night
Rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles E Potter Valley CA
 39.33°N 122.71°W (Elev. 3668 ft)
1:00 am PST Nov 9, 2026
5am PST Nov 9, 2026-6pm PST Nov 15, 2026
 
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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