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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

NA

77°F

25°C

Humidity 58%
Wind Speed ESE 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 61°F (16°C)
Visibility NA
Heat Index79°F (26°C)
Last update 10 Aug 02:07 PM PDT
Extended Forecast for

3 Miles SSW Santa Rosa CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. Southwest wind around 9 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South wind 5 to 8 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 82. South southwest wind 5 to 11 mph.

    High: 82 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 52. South wind 6 to 9 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 80.

    High: 80 °F

    Areas Fog
    then Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Southwest wind around 9 mph.
Tonight
Increasing clouds, with a low around 53. South wind 5 to 8 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 82. South southwest wind 5 to 11 mph.
Monday Night
Increasing clouds, with a low around 52. South wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 80.
Thursday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 52.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Santa Rosa CA
 38.4°N 122.72°W (Elev. 112 ft)
Last Update:
1:26 pm PDT Aug 10, 2025
Forecast Valid:
2pm PDT Aug 10, 2025-6pm PDT Aug 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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