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

Isolated Severe Thunderstorms for the Northeast/Mid-Atlantic; Santa Ana Winds for Southern California

Isolated severe thunderstorms will bring the potential for a few damaging wind gusts across portions of the Northeast and Mid-Atlantic regions Saturday. On the West Coast, gusty Santa Ana winds will create critical fire weather conditions over southern California. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125ft.

Clear

54°F

12°C

Humidity 54%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Oct 11:35 PM PDT
Extended Forecast for

Guerneville CA

  • Tonight

    Tonight: Clear, with a low around 51. Calm wind.

    Clear

    Low: 51 °F

  • Saturday

    Saturday: Sunny, with a high near 81. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Increasing clouds, with a low around 46. West southwest wind 5 to 7 mph.

    Increasing
    Clouds

    Low: 46 °F

  • Sunday

    Sunday: A 40 percent chance of rain after 11am. Partly sunny, with a high near 62. South southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 62 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. West wind 8 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Partly
    Cloudy

    Low: 43 °F

  • Monday

    Monday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 42.

    Partly Cloudy

    Low: 42 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46.

    Rain Likely

    Low: 46 °F

Detailed Forecast

Tonight
Clear, with a low around 51. Calm wind.
Saturday
Sunny, with a high near 81. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 46. West southwest wind 5 to 7 mph.
Sunday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 62. South southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. West wind 8 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46.
Wednesday
Rain likely. Cloudy, with a high near 61.
Wednesday Night
A chance of rain. Cloudy, with a low around 51.
Thursday
A chance of rain. Mostly cloudy, with a high near 69.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
Rain likely. Mostly cloudy, with a high near 69.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Guerneville CA
 38.49°N 123°W (Elev. 197 ft)
Last Update:
3:02 pm PDT Oct 15, 2021
Forecast Valid:
11pm PDT Oct 15, 2021-6pm PDT Oct 22, 2021
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation