Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Fog

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 45°F (7°C)
Visibility -0.25 mi
Last update 03 Mar 06:53 AM PST
Extended Forecast for

Guerneville CA

  • Today

    Today: Patchy dense fog before 10am.  Otherwise, sunny, with a high near 65. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 65 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 47. West wind 3 to 5 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Cloudy through mid morning, then gradual clearing, with a high near 62. Northwest wind 5 to 10 mph, with gusts as high as 24 mph.

    High: 62 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. Northwest wind 7 to 9 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North northwest wind around 7 mph, with gusts as high as 18 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °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

Detailed Forecast

Today
Patchy dense fog before 10am. Otherwise, sunny, with a high near 65. Calm wind becoming west southwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 47. West wind 3 to 5 mph.
Wednesday
A 20 percent chance of rain before 10am. Cloudy through mid morning, then gradual clearing, with a high near 62. Northwest wind 5 to 10 mph, with gusts as high as 24 mph.
Wednesday Night
Clear, with a low around 44. Northwest wind 7 to 9 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 64. North northwest wind around 7 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Guerneville CA
 38.49°N 123°W (Elev. 197 ft)
12:26 am PST Mar 3, 2026
7am PST Mar 3, 2026-6pm PDT Mar 9, 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