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

Excessive Rainfall Areas Today; Tropical Storm Jerry Forms

Heavy to excessive rainfall is possible today and tonight ahead of and along a cold front crossing portions of Kentucky, middle Tennessee, the Ohio Valley and New Mexico. Tropical Storm Jerry, the tenth named storm of the 2025 season, has formed over the central tropical Atlantic. Jerry is expected to be near or north of the northern Leeward Islands on Thursday and Friday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

88°F

31°C

Humidity 22%
Wind Speed WSW 9 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 07 Oct 03:35 PM PDT
Extended Forecast for

Monte Rio CA

  • Tonight

    Tonight: Mostly clear, with a low around 55. South wind 3 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. South wind 5 to 11 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle. Mostly cloudy, with a low around 54. South southwest wind 3 to 7 mph.

    Low: 54 °F

    Slight Chance
    Drizzle

  • Thursday

    Thursday: A slight chance of drizzle before 11am. Mostly sunny, with a high near 64. West southwest wind 3 to 8 mph.

    High: 64 °F

    Slight Chance
    Drizzle then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming light west northwest after midnight.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, mainly after 11am. Partly sunny, with a high near 62. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Rain Likely

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 55. South wind 3 to 8 mph.
Wednesday
Mostly sunny, with a high near 66. South wind 5 to 11 mph.
Wednesday Night
A slight chance of drizzle. Mostly cloudy, with a low around 54. South southwest wind 3 to 7 mph.
Thursday
A slight chance of drizzle before 11am. Mostly sunny, with a high near 64. West southwest wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming light west northwest after midnight.
Friday
Rain likely, mainly after 11am. Partly sunny, with a high near 62. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 67.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 51.
Columbus Day
A chance of rain. Partly sunny, with a high near 64.
Monday Night
A chance of rain. Mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monte Rio CA
 38.44°N 123.02°W (Elev. 1198 ft)
Last Update:
1:26 pm PDT Oct 7, 2025
Forecast Valid:
3pm PDT Oct 7, 2025-6pm PDT Oct 14, 2025
 
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Additional Resources

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Chance of Precipitation