National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

STONYFORD (SYWC1)

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

NA

60°F

16°C

Humidity 61%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Sep 11:26 PM PDT
Extended Forecast for

22 Miles WNW Williams CA

  • Overnight

    Overnight: Partly cloudy, with a low around 46. South southwest wind 5 to 9 mph becoming calm.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. South wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 4am. Partly cloudy, with a low around 49. South southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 49 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 70. South southwest wind 5 to 11 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. South southwest wind 5 to 9 mph becoming calm.
Wednesday
Partly sunny, with a high near 73. South wind 7 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of rain after 4am. Partly cloudy, with a low around 49. South southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 70. South southwest wind 5 to 11 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 44. West wind 5 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 73.
Friday Night
Clear, with a low around 45.
Saturday
Sunny, with a high near 77.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 49.
Labor Day
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles WNW Williams CA
 39.3°N 122.49°W (Elev. 1253 ft)
Last Update:
11:31 pm PDT Sep 1, 2026
Forecast Valid:
12am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation