Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

57°F

14°C

Humidity 99%
Wind Speed NNE 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 14 Nov 10:52 AM PST
Extended Forecast for

3 Miles NW Petaluma CA

  • Today

    Today: A 20 percent chance of rain.  Mostly sunny, with a high near 63. South southeast wind 3 to 5 mph.

    High: 63 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog.  Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 11am.  Otherwise, mostly cloudy, with a high near 66. Light west wind.

    High: 66 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Cloudy, with a low around 50. West southwest wind 3 to 5 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, then showers and possibly a thunderstorm after 4pm.  High near 60. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Low around 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers

  • Monday

    Monday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 10pm.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy fog between 10am and 11am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
A 20 percent chance of rain. Mostly sunny, with a high near 63. South southeast wind 3 to 5 mph.
Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 45. Calm wind.
Saturday
Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 66. Light west wind.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 50. West southwest wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, then showers and possibly a thunderstorm after 4pm. High near 60. South southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Low around 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 59.
Monday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 42.
Tuesday
Patchy fog between 10am and 11am. Otherwise, mostly sunny, with a high near 62.
Tuesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Petaluma CA
 38.28°N 122.66°W (Elev. 98 ft)
2:03 am PST Nov 14, 2025
11am PST Nov 14, 2025-6pm PST Nov 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database