Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Marysville, Yuba County Airport (KMYV)

Lat: 39.09778°NLon: 121.56972°WElev: 62.0ft.

Fog

45°F

7°C

Humidity 100%
Wind Speed NNE 4 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Wind Chill43°F (6°C)
Last update 20 Jan 10:00 AM PST
Extended Forecast for

12 Miles SW South Yuba City CA

Dense Fog Advisory January 20, 10:24am until January 20, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 20, 10:24am until January 20, 12:00pm

    NOW until 12:00pm Tue

    Dense Fog Advisory

  • Today

    High: 56 °F

    Dense Fog
    then Haze

  • Tonight

    Tonight: Widespread dense fog.  Otherwise, cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Dense Fog

  • Wednesday

    Wednesday: Cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread haze. Widespread dense fog before noon. Otherwise, mostly cloudy, with a high near 56. North northwest wind 3 to 5 mph.
Tonight
Widespread dense fog. Otherwise, cloudy, with a low around 44. Calm wind.
Wednesday
Cloudy, with a high near 57. Calm wind.
Wednesday Night
Cloudy, with a low around 45. Calm wind.
Thursday
Partly sunny, with a high near 61. Calm wind.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW South Yuba City CA
 38.98°N 121.77°W (Elev. 26 ft)
2:26 am PST Jan 20, 2026
10am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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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