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

84°F

29°C

Humidity 49%
Wind Speed SSW 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 63°F (17°C)
Visibility NA
Heat Index85°F (29°C)
Last update 08 Aug 03:26 PM PDT
Extended Forecast for

6 Miles SW Cotati CA

  • Tonight

    Tonight: Mostly clear, with a low around 53. West wind 5 to 9 mph becoming light after midnight.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light west northwest wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 53. West wind 6 to 9 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 79. West southwest wind 5 to 11 mph.

    High: 79 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Areas of fog after 5am. Otherwise, partly cloudy, with a low around 52. West southwest wind 7 to 13 mph.

    Low: 52 °F

    Mostly Clear
    then Areas
    Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 72.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West wind 5 to 9 mph becoming light after midnight.
Saturday
Sunny, with a high near 82. Light west northwest wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 53. West wind 6 to 9 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. West southwest wind 5 to 11 mph.
Sunday Night
Areas of fog after 5am. Otherwise, partly cloudy, with a low around 52. West southwest wind 7 to 13 mph.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.
Monday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 53.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Cotati CA
 38.25°N 122.8°W (Elev. 138 ft)
Last Update:
1:26 pm PDT Aug 8, 2025
Forecast Valid:
3pm PDT Aug 8, 2025-6pm PDT Aug 15, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation