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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mist

54°F

12°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Last update 17 Jan 06:00 PM PST
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Patchy fog before 8am. Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog before 10pm. Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Patchy Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 66. Calm wind.
Sunday Night
Partly cloudy, with a low around 43. Calm wind.
M.L.King Day
Patchy fog before 8am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 42. Calm wind.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Wednesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 63.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62.
Thursday Night
Areas of fog. Otherwise, partly cloudy, with a low around 43.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 60.
Friday Night
Areas of fog. Otherwise, partly cloudy, with a low around 42.
Saturday
Areas of fog. Otherwise, partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
Last Update:
12:26 pm PST Jan 17, 2026
Forecast Valid:
6pm PST Jan 17, 2026-6pm PST Jan 24, 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