Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

light rain,mist

57°F

14°C

Humidity 93%
Wind Speed SSE 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 55°F (13°C)
Visibility 2.00 mi
Last update 15 Nov 09:15 AM PST
Extended Forecast for

2 Miles NNW Guerneville CA

  • Today

    Today: Rain, mainly before 2pm.  Patchy fog after 5pm. High near 58. South southeast wind 5 to 8 mph becoming calm  in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 9pm and 4am.  Patchy fog before 7pm.  Otherwise, mostly cloudy, with a low around 46. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A 30 percent chance of rain, mainly before 10am.  Mostly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Light north northwest wind.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm.  Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 58 °F

    Sunny then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, then showers and possibly a thunderstorm after 10pm.  Low around 51. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 51 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  High near 57. Chance of precipitation is 100%.

    High: 57 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am.  Cloudy, with a low around 50.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Rain, mainly before 4pm.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

Detailed Forecast

Today
Rain, mainly before 2pm. Patchy fog after 5pm. High near 58. South southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
A 30 percent chance of rain, mainly between 9pm and 4am. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. Light north northwest wind.
Tuesday
A 30 percent chance of rain after 4pm. Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
A chance of rain, then showers and possibly a thunderstorm after 10pm. Low around 51. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
Showers and possibly a thunderstorm. High near 57. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Cloudy, with a low around 50.
Thursday
Rain, mainly before 4pm. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain before 10pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 44.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 59.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Guerneville CA
 38.54°N 123.01°W (Elev. 548 ft)
8:41 am PST Nov 15, 2026
9am PST Nov 15, 2026-6pm PST Nov 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database