National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Marysville, Yuba County Airport (KMYV)

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

Clear

90°F

32°C

Humidity 29%
Wind Speed NW 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 30 Aug 12:20 PM PDT
Extended Forecast for

Marysville CA

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 100. West southwest wind 3 to 5 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 66. South wind around 6 mph becoming calm in the evening.

    Low: 66 °F

    Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 100. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. West southwest wind 3 to 5 mph.
Tonight
Clear, with a low around 66. Light and variable wind.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 66. South wind around 6 mph becoming calm in the evening.
Labor Day
Sunny and hot, with a high near 100. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Mostly sunny and hot, with a high near 97.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marysville CA
 39.15°N 121.58°W (Elev. 59 ft)
Last Update:
10:22 am PDT Aug 30, 2025
Forecast Valid:
12pm PDT Aug 30, 2025-6pm PDT Sep 5, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation