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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

55°F

13°C

Humidity 98%
Wind Speed SSE 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 54°F (12°C)
Visibility NA
Last update 04 Nov 05:09 AM PST
Extended Forecast for

4 Miles S Sebastopol CA

Coastal Flood Advisory November 4, 08:00am until November 8, 02:00pm
Wind Advisory November 4, 10:00pm until November 5, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Wind Advisory

  • Today

    Today: A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 65. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 10pm. Steady temperature around 57. South wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. High near 63. South southwest wind around 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. South southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers then
    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before noon. Otherwise, partly sunny, with a high near 65. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 65 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of showers after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of showers before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Today
A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 65. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Showers, mainly after 10pm. Steady temperature around 57. South wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. High near 63. South southwest wind around 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. South southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Areas of fog before noon. Otherwise, partly sunny, with a high near 65. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
A 10 percent chance of showers after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51.
Friday
A 20 percent chance of showers before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
A slight chance of showers. Partly sunny, with a high near 69.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51.
Monday
A slight chance of showers. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Sebastopol CA
 38.34°N 122.82°W (Elev. 341 ft)
Last Update:
2:10 am PST Nov 4, 2025
Forecast Valid:
5am PST Nov 4, 2025-6pm PST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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