
Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains
A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >
Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.
Fog
36°F
2°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 0.25 mi |
| Last update | 15 Jan 01:38 AM PST |
Extended Forecast for
5 Miles SSW Saint Helena CA
Overnight

Low: 54 °F
Clear
Thursday

High: 63 °F
Sunny
Thursday Night

Low: 50 °F
Clear
Friday

High: 63 °F
Sunny
Friday Night

Low: 47 °F
Clear
Saturday

High: 62 °F
Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 46 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a steady temperature around 54. Northeast wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 63. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Clear, with a low around 50. North northeast wind 6 to 8 mph.
Friday
Sunny, with a high near 63. Northeast wind 7 to 9 mph.
Friday Night
Clear, with a low around 47. North northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 46.
M.L.King Day
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Saint Helena CA
38.44°N 122.5°W (Elev. 1398 ft)
38.44°N 122.5°W (Elev. 1398 ft)
12:26 am PST Jan 15, 2026
1am PST Jan 15, 2026-6pm PST Jan 21, 2026


