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

57°F

14°C

Humidity 93%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 14 Nov 05:29 PM PST
Extended Forecast for

4 Miles W Williams CA

  • Tonight

    Tonight: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 47. South southeast wind 3 to 5 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain. High near 58. South southeast wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 2am. Low around 45. Light southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain then
    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Rain after 10pm. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 47. South southeast wind 3 to 5 mph.
Sunday
Rain. High near 58. South southeast wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 2am. Low around 45. Light southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Rain after 10pm. Low around 44. Chance of precipitation is 80%.
Wednesday
Rain. Cloudy, with a high near 54.
Wednesday Night
Rain. Mostly cloudy, with a low around 42.
Thursday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A slight chance of rain. Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Williams CA
 39.14°N 122.22°W (Elev. 121 ft)
Last Update:
1:00 pm PST Nov 14, 2026
Forecast Valid:
5pm PST Nov 14, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation