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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

63°F

17°C

Humidity 72%
Wind Speed SE 11 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Aug 09:20 AM PDT
Extended Forecast for

Monte Rio CA

  • Today

    Today: A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind increasing to 6 to 11 mph in the afternoon.

    High: 77 °F

    Slight Chance
    Showers then
    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 52. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am. Otherwise, sunny, with a high near 69.

    High: 69 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind increasing to 6 to 11 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 52. Southwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 52. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 51.
Monday
Areas of fog before 11am. Otherwise, sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 69.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monte Rio CA
 38.47°N 123°W (Elev. 525 ft)
Last Update:
6:57 am PDT Aug 28, 2026
Forecast Valid:
9am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Chance of Precipitation