Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

52°F

11°C

Humidity 99%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 10 Nov 04:29 AM PST
Extended Forecast for

9 Miles NNW Williams CA

  • Today

    Today: Mostly sunny, with a high near 77. Light north northeast wind.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 73. Calm wind.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 10am.  Cloudy, with a high near 66. Light south southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 50. Chance of precipitation is 100%.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Showers.  High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers.  Partly sunny, with a high near 55.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 77. Light north northeast wind.
Tonight
Partly cloudy, with a low around 53. Calm wind.
Veterans Day
Mostly cloudy, with a high near 73. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 51. Calm wind.
Wednesday
A 20 percent chance of showers after 10am. Cloudy, with a high near 66. Light south southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 100%.
Thursday
Showers. High near 59. Chance of precipitation is 80%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42.
Friday
A chance of showers. Partly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Sunday
A chance of showers. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Williams CA
 39.28°N 122.19°W (Elev. 92 ft)
1:20 am PST Nov 10, 2025
4am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database