Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

smoke

68°F

20°C

Humidity 18%
Wind Speed N 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 17 Apr 11:53 AM PDT
Extended Forecast for

2 Miles NNW Guerneville CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. West southwest wind 3 to 5 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 52. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely.  Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Rain.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain

  • Tuesday

    Tuesday: Rain before 11am, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 70. West southwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 49. Calm wind.
Saturday
Mostly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 50. Light and variable wind.
Sunday
Mostly cloudy, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A 50 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 52. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Monday Night
Rain. Mostly cloudy, with a low around 52.
Tuesday
Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Partly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Guerneville CA
 38.54°N 123.01°W (Elev. 548 ft)
11:26 am PDT Apr 17, 2026
12pm PDT Apr 17, 2026-6pm PDT Apr 23, 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