Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. 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 59%
Wind Speed SE 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Feb 01:15 PM PST
Extended Forecast for

3 Miles E Guerneville CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. West southwest wind 3 to 5 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm.  Areas of fog before 10am.  Otherwise, cloudy, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.

    High: 56 °F

    Areas Fog
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm.  Low around 48. South southeast wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 55. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 46. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 46 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain.  High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 50.

    High: 50 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. West southwest wind 3 to 5 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Saturday
A 30 percent chance of rain after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Rain, mainly after 10pm. Low around 48. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 55. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain. Low around 46. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Washington's Birthday
Rain. High near 52. Chance of precipitation is 90%.
Monday Night
Rain. Cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 50.
Tuesday Night
Rain, mainly before 4am. Mostly cloudy, with a low around 38.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Guerneville CA
 38.5°N 122.95°W (Elev. 79 ft)
12:27 pm PST Feb 13, 2026
1pm PST Feb 13, 2026-6pm PST Feb 19, 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