Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.
Fog
46°F
8°C
| Humidity | 87% |
| Wind Speed | N 0 MPH |
| Barometer | 30.2 in (1022.69 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 10:20 AM PST |
Extended Forecast for
4 Miles W Saint Helena CA
Today
High: 62 °F
Sunny
Tonight
Low: 54 °F
Mostly Cloudy
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 50 °F
Mostly Clear
M.L.King Day
High: 62 °F
Sunny
Monday Night
Low: 47 °F
Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 59 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 62. East wind around 7 mph.
Tonight
Mostly cloudy, with a low around 54. East wind around 6 mph.
Sunday
Sunny, with a high near 63. East northeast wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 50. North wind 3 to 5 mph.
M.L.King Day
Sunny, with a high near 62. North northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 55.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles W Saint Helena CA
38.52°N 122.55°W (Elev. 1998 ft)
38.52°N 122.55°W (Elev. 1998 ft)
1:13 am PST Jan 17, 2026
10am PST Jan 17, 2026-6pm PST Jan 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
