Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

59°F

15°C

Humidity 95%
Wind Speed SSE 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 12 Nov 10:26 PM PST
Extended Forecast for

3 Miles SE Cotati CA

Coastal Flood Advisory November 12, 10:33pm until November 13, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 12, 10:33pm until November 13, 04:00pm

    NOW until 4:00pm Fri

    Coastal Flood Advisory

  • Tonight

    Low: 48 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain and possibly a thunderstorm before 4pm, then rain likely.  High near 61. South southeast wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain

  • Friday Night

    Friday Night: A slight chance of rain before 9pm, then a chance of rain after midnight.  Patchy fog.  Otherwise, increasing clouds, with a low around 42. Calm wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before noon.  Otherwise, mostly cloudy, with a high near 64. Light and variable wind.

    High: 64 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am.  Patchy fog.  Otherwise, cloudy, with a low around 46. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Patchy Fog
    then Chance
    Rain and
    Areas Fog

  • Sunday

    Sunday: Rain, mainly after 10am.  High near 61. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 48. Southeast wind around 8 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain and possibly a thunderstorm before 4pm, then rain likely. High near 61. South southeast wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
A slight chance of rain before 9pm, then a chance of rain after midnight. Patchy fog. Otherwise, increasing clouds, with a low around 42. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 64. Light and variable wind.
Saturday Night
A 30 percent chance of rain after 4am. Patchy fog. Otherwise, cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly after 10am. High near 61. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
Rain. Mostly cloudy, with a low around 42.
Wednesday
Rain. Mostly cloudy, with a high near 58.
Wednesday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Thursday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Cotati CA
 38.3°N 122.66°W (Elev. 85 ft)
10:26 pm PST Nov 12, 2026
10pm PST Nov 12, 2026-6pm PST Nov 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database