Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

42°F

6°C

Humidity 99%
Wind Speed ENE 2 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Dec 09:23 AM PST
Extended Forecast for

Sebastopol CA

  • Today

    Today: Areas of dense fog before noon.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 56. Calm wind.

    High: 56 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 11am.  Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. South southeast wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 4am.  Otherwise, partly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Clear
    then Areas
    Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, mostly cloudy, with a high near 62.

    High: 62 °F

    Areas Fog
    then Mostly
    Cloudy

Detailed Forecast

Today
Areas of dense fog before noon. Otherwise, partly sunny, then gradually becoming sunny, with a high near 56. Calm wind.
Tonight
Patchy dense fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
Friday
Patchy dense fog before 11am. Otherwise, sunny, with a high near 59. Calm wind.
Friday Night
Mostly clear, with a low around 41. South southeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 63. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 41.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62.
Sunday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 43.
Monday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 62.
Monday Night
A chance of rain. Widespread fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Widespread fog. Otherwise, mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Wednesday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Sebastopol CA
 38.41°N 122.84°W (Elev. 174 ft)
2:25 am PST Dec 11, 2025
9am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

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