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Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

57°F

14°C

Humidity 87%
Wind Speed SSE 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Jun 09:00 PM PDT
Extended Forecast for

Santa Rosa CA

Coastal Flood Advisory June 15, 09:15pm until June 18, 05:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory June 15, 09:15pm until June 18, 05:00am

    NOW until 5:00am Thu

    Coastal Flood Advisory

  • Tonight

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 53. Southwest wind around 6 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 52 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Juneteenth

    Juneteenth: Areas of fog before 9am. Otherwise, partly sunny, with a high near 74.

    High: 74 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 52. South wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 53. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.
Thursday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 53.
Juneteenth
Areas of fog before 9am. Otherwise, partly sunny, with a high near 74.
Friday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 52.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.
Saturday Night
Widespread fog. Otherwise, mostly clear, with a low around 50.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 79.
Sunday Night
Widespread fog. Otherwise, mostly clear, with a low around 51.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 80.
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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:
1:26 pm PDT Jun 15, 2026
Forecast Valid:
9pm PDT Jun 15, 2026-6pm PDT Jun 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation