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Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. 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.

Mist

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 36°F (2°C)
Visibility 1.75 mi
Last update 09 Jan 10:38 PM PST
Extended Forecast for

3 Miles NW Santa Rosa CA

Cold Weather Advisory January 10, 01:00am until January 10, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Patchy frost before 3am, then areas of frost after 4am. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 57. Light east wind.

    High: 57 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Monday

    Monday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

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

    High: 63 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 9pm and 3am. Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy frost before 3am, then areas of frost after 4am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Saturday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 57. Light east wind.
Saturday Night
Mostly cloudy, with a low around 37. Calm wind.
Sunday
Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Sunday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37. Calm wind.
Monday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 60.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 39.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 63.
Tuesday Night
Patchy fog between 9pm and 3am. Otherwise, mostly clear, with a low around 43.
Wednesday
Patchy fog before 10am. Otherwise, sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Santa Rosa CA
 38.47°N 122.74°W (Elev. 135 ft)
Last Update:
1:09 pm PST Jan 9, 2026
Forecast Valid:
10pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation