
Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains
A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >
Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.Mist
55°F
13°C
| Humidity | 87% |
| Wind Speed | N 0 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 6.00 mi |
| Last update | 02 Mar 09:15 AM PST |
Extended Forecast for
Guerneville CA
Today
High: 63 °F
Patchy Fog
then Mostly
SunnyTonight

Low: 46 °F
Mostly Clear
Tuesday

High: 65 °F
Sunny
Tuesday Night

Low: 48 °F
Increasing
CloudsWednesday
High: 63 °F
Slight Chance
Rain then
SunnyWednesday Night

Low: 43 °F
Clear
Thursday

High: 65 °F
Sunny
Thursday Night

Low: 46 °F
Mostly Clear
Friday

High: 70 °F
Sunny
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 48. Northwest wind 3 to 6 mph.
Wednesday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 63. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.
Wednesday Night
Clear, with a low around 43.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Guerneville CA
38.49°N 123°W (Elev. 197 ft)
38.49°N 123°W (Elev. 197 ft)
2:17 am PST Mar 2, 2026
9am PST Mar 2, 2026-6pm PDT Mar 8, 2026


