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

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.

Fog

34°F

1°C

Humidity 86%
Wind Speed W 3 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 09 Jan 07:20 AM PST
Extended Forecast for

Forestville CA

Cold Weather Advisory January 9, 07:37am until January 9, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory January 9, 07:37am until January 9, 09:00am

    NOW until 9:00am Fri

    Cold Weather Advisory

  • Today

    High: 55 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 56. Light east northeast wind.

    High: 56 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog between 9pm and midnight. Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 55. Calm wind.
Tonight
Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. Calm wind.
Saturday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 56. Light east northeast wind.
Saturday Night
Mostly cloudy, with a low around 36. Calm wind.
Sunday
Partly sunny, with a high near 58. Calm wind.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 59.
Monday Night
Patchy fog between 9pm and midnight. Otherwise, mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Patchy fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 44.
Wednesday
Patchy fog. Otherwise, sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Patchy fog. Otherwise, sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forestville CA
 38.49°N 122.89°W (Elev. 203 ft)
Last Update:
12:26 am PST Jan 9, 2026
Forecast Valid:
7am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
Forecast Discussion
 
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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