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Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mostly Cloudy

52°F

11°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 15 Nov 02:35 AM PST
Extended Forecast for

Santa Rosa CA

  • Overnight

    Overnight: A 10 percent chance of rain after 5am. Cloudy, with a low around 47. Southeast wind around 5 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain. Patchy fog after 5pm. High near 60. South southeast wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely before midnight, then a slight chance of rain after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A chance of rain before 11am, then a slight chance of rain after 3pm. Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 62 °F

    Chance Rain
    and Areas Fog

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 38. Light north northwest wind.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, then showers and possibly a thunderstorm after 10pm. Low around 45. Chance of precipitation is 100%.

    Low: 45 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Cloudy, with a high near 58.

    High: 58 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 44.

    Low: 44 °F

    Showers

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Cloudy, with a low around 47. Southeast wind around 5 mph.
Sunday
Rain. Patchy fog after 5pm. High near 60. South southeast wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain likely before midnight, then a slight chance of rain after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain before 11am, then a slight chance of rain after 3pm. Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 38. Light north northwest wind.
Tuesday
A 30 percent chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
A chance of rain, then showers and possibly a thunderstorm after 10pm. Low around 45. Chance of precipitation is 100%.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 58.
Wednesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 44.
Thursday
Showers and possibly a thunderstorm before 10am, then rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 61.
Friday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Saturday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.43°N 122.7°W (Elev. 184 ft)
Last Update:
12:26 am PST Nov 15, 2026
Forecast Valid:
2am PST Nov 15, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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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