
Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes
Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.Mist
42°F
6°C
| Humidity | 95% |
| Wind Speed | N 0 MPH |
| Barometer | 30.3 in (1026.08 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 0.75 mi |
| Last update | 12 Jan 09:53 PM PST |
Extended Forecast for
Santa Rosa CA
Cold Weather Advisory January 13, 01:00am until January 13, 09:00am
Tonight

Low: 36 °F
Mostly Clear
Tuesday

High: 64 °F
Sunny
Tuesday Night

Low: 40 °F
Patchy Fog
Wednesday
High: 64 °F
Patchy Dense
Fog then
SunnyWednesday Night

Low: 43 °F
Mostly Clear
Thursday

High: 66 °F
Sunny
Thursday Night

Low: 42 °F
Mostly Clear
Friday

High: 66 °F
Sunny
Friday Night

Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 64. Calm wind.
Tuesday Night
Patchy fog before 2am. Otherwise, mostly clear, with a low around 40. Calm wind.
Wednesday
Patchy dense fog between 7am and 9am. Otherwise, sunny, with a high near 64. Calm wind.
Wednesday Night
Mostly clear, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 65.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
M.L.King Day
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Santa Rosa CA
38.45°N 122.7°W (Elev. 190 ft)
38.45°N 122.7°W (Elev. 190 ft)
8:29 pm PST Jan 12, 2026
10pm PST Jan 12, 2026-6pm PST Jan 19, 2026



