National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

66°F

19°C

Humidity 63%
Wind Speed S 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Jun 06:35 PM PDT
Extended Forecast for

Angwin CA

  • Tonight

    Tonight: Mostly clear, with a low around 54. West southwest wind 5 to 9 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Patchy Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West southwest wind 5 to 9 mph.
Wednesday
Sunny, with a high near 80. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 52. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 75. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 52. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Juneteenth
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 74.
Saturday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Sunday
Sunny, with a high near 80.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 80.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Angwin CA
 38.57°N 122.41°W (Elev. 1398 ft)
Last Update:
1:39 pm PDT Jun 16, 2026
Forecast Valid:
6pm PDT Jun 16, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation