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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Rain

54°F

12°C

Humidity 93%
Wind Speed SE 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 19 Nov 11:20 PM PST
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: Rain. Low around 47. Light south wind becoming south southeast 5 to 9 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 40. North northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 40 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 64. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Light northwest wind.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, mostly clear, with a low around 44.

    Low: 44 °F

    Patchy Fog

Detailed Forecast

Tonight
Rain. Low around 47. Light south wind becoming south southeast 5 to 9 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 40. North northeast wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 64. Calm wind becoming north northeast 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 42. Light northwest wind.
Saturday
Sunny, with a high near 66.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 43.
Sunday
Areas of fog before 11am. Otherwise, sunny, with a high near 65.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 44.
Monday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 65.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
Last Update:
12:26 pm PST Nov 19, 2025
Forecast Valid:
11pm PST Nov 19, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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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