Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

43°F

6°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 30 Dec 05:29 PM PST
Extended Forecast for

9 Miles WSW Williams CA

  • Tonight

    Tonight: Cloudy, with a steady temperature around 47. Light west northwest wind.

    Low: 47 °F

    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 2pm.  Cloudy, with a high near 53. Calm wind.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Cloudy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain.  Steady temperature around 48. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 52. Light east northeast wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 49. South southeast wind 5 to 7 mph.  Chance of precipitation is 100%.

    Low: 49 °F

    Rain

  • Friday

    Friday: Rain.  High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: Rain.  Cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Cloudy, with a low around 43.

    Low: 43 °F

    Rain

Detailed Forecast

Tonight
Cloudy, with a steady temperature around 47. Light west northwest wind.
Wednesday
A 30 percent chance of rain after 2pm. Cloudy, with a high near 53. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Steady temperature around 48. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 52. Light east northeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 49. South southeast wind 5 to 7 mph. Chance of precipitation is 100%.
Friday
Rain. High near 53. Chance of precipitation is 90%.
Friday Night
Rain. Low around 46. Chance of precipitation is 90%.
Saturday
Rain. Cloudy, with a high near 51.
Saturday Night
Rain. Cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 51.
Sunday Night
Rain likely. Mostly cloudy, with a low around 42.
Monday
Rain likely. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Williams CA
 39.1°N 122.29°W (Elev. 299 ft)
5:41 pm PST Dec 30, 2025
5pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
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Additional Resources

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