Arctic Air for the Northeast and Mid-Atlantic; Increase Rainfall for Pacific Northwest

An arctic cold front will quickly track across the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

39°F

4°C

Humidity 100%
Wind Speed W 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 06 Feb 07:00 AM PST
Extended Forecast for

Santa Rosa CA

  • Today

    Today: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 64. Light west wind.

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm.  Otherwise, increasing clouds, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 4pm.  Areas of fog before noon.  Otherwise, partly sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 62 °F

    Chance Rain
    and Areas Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 10pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog then
    Areas Fog

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, mostly cloudy, with a high near 61.

    High: 61 °F

    Areas Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after 10pm.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain, mainly after 10am.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Sunny, with a high near 68. Calm wind.
Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 64. Light west wind.
Saturday Night
Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 43. Calm wind.
Sunday
A 30 percent chance of rain, mainly after 4pm. Areas of fog before noon. Otherwise, partly sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of rain before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 61.
Monday Night
A slight chance of rain after 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42.
Tuesday
A chance of rain, mainly after 10am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 57.
Tuesday Night
A chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 59.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly clear, with a low around 39.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
12:39 am PST Feb 6, 2026
7am PST Feb 6, 2026-6pm PST Feb 12, 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