Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Marysville, Yuba County Airport (KMYV)

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

Fog

43°F

6°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 43°F (6°C)
Visibility 0.25 mi
Wind Chill41°F (5°C)
Last update 19 Jan 01:37 AM PST
Extended Forecast for

Marysville, Yuba County Airport CA

Dense Fog Advisory until January 19, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 19, 12:00pm

    NOW until 12:00pm Mon

    Dense Fog Advisory

  • Overnight

    Low: 38 °F

    Dense Fog

  • M.L.King Day

    M.L.King Day: Widespread haze. Widespread dense fog before 11am.  Otherwise, partly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Dense Fog
    then Haze

  • Monday Night

    Monday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog before midnight, then patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Overnight
Widespread haze. Widespread dense fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 38. Calm wind.
M.L.King Day
Widespread haze. Widespread dense fog before 11am. Otherwise, partly sunny, with a high near 58. Light and variable wind.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 39. Calm wind.
Tuesday
Partly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 41. Calm wind.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Patchy fog before midnight, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42.
Thursday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 61.
Thursday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42.
Friday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville, Yuba County Airport CA
 39.11°N 121.57°W (Elev. 59 ft)
1:21 am PST Jan 19, 2026
1am PST Jan 19, 2026-6pm PST Jan 25, 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