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

SAC NWR (NWRC1)

Lat: 39.41722°NLon: 122.1825°WElev: 120.0ft.

NA

48°F

9°C

Humidity 100%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 11 Nov 07:29 AM PST
Extended Forecast for

Williams CA

  • Veterans Day

    Veterans Day: Patchy smoke after 2pm. Sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Sunny then
    Patchy Smoke

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Rain likely after 4am. Increasing clouds, with a low around 50. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Partly Cloudy
    then Rain
    Likely

  • Friday

    Friday: Rain, mainly before 4pm. High near 60. South wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

    High: 60 °F

    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 4am. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain, mainly after 10am. Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

Detailed Forecast

Veterans Day
Patchy smoke after 2pm. Sunny, with a high near 72. Light and variable wind.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Calm wind.
Thursday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 70. Light and variable wind.
Thursday Night
Rain likely after 4am. Increasing clouds, with a low around 50. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 4pm. High near 60. South wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Friday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A chance of rain after 4am. Mostly cloudy, with a low around 45.
Sunday
Rain, mainly after 10am. Mostly cloudy, with a high near 57.
Sunday Night
Rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Partly sunny, with a high near 57.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williams CA
 39.15°N 122.13°W (Elev. 72 ft)
Last Update:
1:01 am PST Nov 11, 2026
Forecast Valid:
8am PST Nov 11, 2026-6pm PST Nov 17, 2026
 
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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