Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Overcast

57°F

14°C

Humidity 87%
Wind Speed SSE 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 18 Jun 08:20 AM PDT
Extended Forecast for

Santa Rosa CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 53. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 71 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Increasing clouds, with a low around 53. West southwest wind 5 to 7 mph becoming calm after midnight.
Juneteenth
Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 50.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 82.
Sunday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 52.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81.
Monday Night
Widespread fog, mainly between midnight and 5am. Otherwise, partly cloudy, with a low around 52.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 82.
Tuesday Night
Widespread fog. Otherwise, mostly clear, with a low around 53.
Wednesday
Patchy fog. Otherwise, sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.43°N 122.67°W (Elev. 213 ft)
2:56 am PDT Jun 18, 2026
8am PDT Jun 18, 2026-6pm PDT Jun 24, 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