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.

Mist

45°F

7°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 45°F (7°C)
Visibility 0.75 mi
Last update 14 Feb 12:20 AM PST
Extended Forecast for

Santa Rosa CA

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, cloudy, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.

    High: 56 °F

    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a chance of rain after 11pm.  Mostly cloudy, with a low around 47. Southeast wind 3 to 8 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, then showers and possibly a thunderstorm after 4pm.  High near 54. South wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 54 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Patchy fog after 10pm. Low around 44. Light south southeast wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers and
    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Rain.  Areas of fog before 10am. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain and
    Areas Fog

  • Monday Night

    Monday Night: Rain.  Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  Cloudy, with a high near 48.

    High: 48 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 10pm, then rain likely, mainly between 10pm and 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Showers

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, cloudy, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A slight chance of rain before 10pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 47. Southeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, then showers and possibly a thunderstorm after 4pm. High near 54. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Patchy fog after 10pm. Low around 44. Light south southeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain. Areas of fog before 10am. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 39. Chance of precipitation is 90%.
Tuesday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 48.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 34.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 33.
Thursday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 54.
Thursday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 34.
Friday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
12:26 am PST Feb 14, 2026
12am PST Feb 14, 2026-6pm PST Feb 20, 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