Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Marysville, Yuba County Airport (KMYV)

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

Clear

63°F

17°C

Humidity 46%
Wind Speed E 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 20 May 02:53 AM PDT
Extended Forecast for

Marysville CA

  • Overnight

    Overnight: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light and variable wind.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Light and variable wind.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 63. Light and variable wind becoming south around 6 mph in the evening.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 57. Calm wind.
Wednesday
Sunny, with a high near 95. Light and variable wind.
Wednesday Night
Clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 100. Light and variable wind.
Thursday Night
Clear, with a low around 63. Light and variable wind becoming south around 6 mph in the evening.
Friday
Sunny and hot, with a high near 98.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 56.
Memorial Day
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville CA
 39.15°N 121.58°W (Elev. 59 ft)
2:00 am PDT May 20, 2026
3am PDT May 20, 2026-6pm PDT May 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