Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

75°F

24°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 Feb 12:53 PM PST
Extended Forecast for

4 Miles W Saint Helena CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 75. Calm wind becoming southwest around 6 mph in the morning.

    High: 75 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. West wind around 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 58. West southwest wind 5 to 7 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 4am.  Mostly cloudy, with a low around 50. West wind 5 to 7 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 10am.  Mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 62. Calm wind.
Saturday
Increasing clouds, with a high near 75. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 54. West wind around 6 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 58. West southwest wind 5 to 7 mph.
Sunday Night
A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 50. West wind 5 to 7 mph.
Monday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 60.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 61.
Thursday Night
Clear, with a low around 50.
Friday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Saint Helena CA
 38.52°N 122.55°W (Elev. 1998 ft)
3:04 pm PST Feb 27, 2026
3pm PST Feb 27, 2026-6pm PST Mar 6, 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