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

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

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

59°F

15°C

Humidity 82%
Wind Speed SE 9 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Nov 06:00 PM PST
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: Rain likely, mainly after 10pm. Cloudy, with a low around 51. Light south wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain Likely

  • Sunday

    Sunday: Rain. High near 60. South southwest wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm. Low around 49. South wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. East northeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Northeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 44 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: A chance of rain after 4pm. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Areas Fog
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Rain likely, mainly after 10pm. Cloudy, with a low around 51. Light south wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 60. South southwest wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and possibly a thunderstorm. Low around 49. South wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. East northeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Northeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 63.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 42.
Wednesday
A chance of rain after 4pm. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 61.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46.
Thursday
Rain likely. Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
A slight chance of rain. Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.43°N 122.67°W (Elev. 213 ft)
Last Update:
12:26 pm PST Nov 15, 2025
Forecast Valid:
6pm PST Nov 15, 2025-6pm PST Nov 22, 2025
 
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