Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Overcast

64°F

18°C

Humidity 63%
Wind Speed W 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 01 Sep 11:30 AM PDT
Extended Forecast for

6 Miles WSW Saint Helena CA

  • Today

    Today: Partly sunny, with a high near 64. West southwest wind around 8 mph, with gusts as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of drizzle, mainly after 3am.  Mostly cloudy, with a low around 55. West southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Drizzle

  • Wednesday

    Wednesday: A chance of drizzle, mainly between 11am and noon.  Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 65 °F

    Chance
    Drizzle then
    Slight Chance
    Drizzle

  • Wednesday Night

    Wednesday Night: Drizzle likely, mainly after 3am.  Increasing clouds, with a low around 56. West southwest wind 5 to 7 mph.

    Low: 56 °F

    Partly Cloudy
    then Drizzle
    Likely

  • Thursday

    Thursday: Rain.  High near 62. South southwest wind 6 to 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 64. West southwest wind around 8 mph, with gusts as high as 20 mph.
Tonight
A chance of drizzle, mainly after 3am. Mostly cloudy, with a low around 55. West southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Wednesday
A chance of drizzle, mainly between 11am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Wednesday Night
Drizzle likely, mainly after 3am. Increasing clouds, with a low around 56. West southwest wind 5 to 7 mph.
Thursday
Rain. High near 62. South southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 54.
Labor Day
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Saint Helena CA
 38.47°N 122.56°W (Elev. 1877 ft)
11:27 am PDT Sep 1, 2026
11am PDT Sep 1, 2026-6pm PDT Sep 7, 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