Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. 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 ESE 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 10 Dec 07:41 AM PST
Extended Forecast for

Sebastopol CA

  • Today

    Today: Widespread dense fog before noon.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 53. Calm wind.

    High: 53 °F

    Dense Fog
    then Sunny

  • Tonight

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

    Low: 41 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 11am.  Otherwise, mostly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of fog.  Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Areas Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog between 11pm and 1am.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread fog, mainly after 1am.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Fog

  • Sunday

    Sunday: Widespread fog, mainly before 9am.  Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Fog then
    Partly Sunny

Detailed Forecast

Today
Widespread dense fog before noon. Otherwise, partly sunny, then gradually becoming sunny, with a high near 53. Calm wind.
Tonight
Widespread dense fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
Thursday
Widespread dense fog, mainly before 11am. Otherwise, mostly sunny, with a high near 57. Calm wind.
Thursday Night
Areas of fog. Otherwise, partly cloudy, with a low around 43. Calm wind.
Friday
Patchy fog before 10am. Otherwise, sunny, with a high near 60. Calm wind.
Friday Night
Patchy fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 64.
Saturday Night
Widespread fog, mainly after 1am. Otherwise, partly cloudy, with a low around 42.
Sunday
Widespread fog, mainly before 9am. Otherwise, partly sunny, with a high near 61.
Sunday Night
A slight chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
A chance of rain. Widespread fog. Otherwise, mostly cloudy, with a high near 61.
Monday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Sebastopol CA
 38.41°N 122.84°W (Elev. 174 ft)
12:26 am PST Dec 10, 2025
7am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database