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

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

NA

50°F

10°C

Humidity 91%
Wind Speed ESE 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Oct 01:37 AM PDT
Extended Forecast for

3 Miles NW Petaluma CA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 69. Light and variable wind.

    High: 69 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 4pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 71. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 11pm. Areas of fog after 9pm. Otherwise, mostly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: A 30 percent chance of showers before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Patchy fog before 10am. Otherwise, sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 40.

    Low: 40 °F

    Clear then
    Patchy Fog

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Tuesday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 69. Light and variable wind.
Tuesday Night
A 20 percent chance of showers after 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Wednesday
A 50 percent chance of showers, mainly after 4pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 71. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers after 11pm. Areas of fog after 9pm. Otherwise, mostly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Patchy fog before 10am. Otherwise, sunny, with a high near 74.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 40.
Saturday
Areas of fog before 9am. Otherwise, sunny, with a high near 74.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 74.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Petaluma CA
 38.27°N 122.68°W (Elev. 39 ft)
Last Update:
1:26 am PDT Oct 20, 2026
Forecast Valid:
1am PDT Oct 20, 2026-6pm PDT Oct 26, 2026
 
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