Current conditions at

Marysville, Yuba County Airport (KMYV)

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

Clear

65°F

18°C

Humidity 62%
Wind Speed SSE 8 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Sep 11:53 PM PDT
Extended Forecast for

12 Miles SW South Yuba City CA

Red Flag Warning until September 14, 05:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until September 14, 05:00pm

    NOW until 5:00pm Mon

    Red Flag Warning

  • Overnight

    Low: 54 °F

    Haze

  • Sunday

    Sunday: Widespread haze before noon. Sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the morning.

    High: 81 °F

    Haze then
    Sunny

  • Sunday Night

    Sunday Night: Patchy smoke between 11pm and 1am. Clear, with a low around 56. Calm wind becoming north northwest 5 to 9 mph after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Patchy Smoke

  • Monday

    Monday: Sunny, with a high near 88. North northwest wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Overnight
Widespread haze. Clear, with a low around 54. Light south southeast wind.
Sunday
Widespread haze before noon. Sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the morning.
Sunday Night
Patchy smoke between 11pm and 1am. Clear, with a low around 56. Calm wind becoming north northwest 5 to 9 mph after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 88. North northwest wind 6 to 11 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 55. Light and variable wind.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 88.
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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)
11:31 pm PDT Sep 12, 2026
12am PDT Sep 13, 2026-6pm PDT Sep 19, 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