
Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues
Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >
Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.
Fog
34°F
1°C
| Humidity | 96% |
| Wind Speed | N 0 MPH |
| Barometer | 30.28 in (1025.4 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 0.25 mi |
| Last update | 14 Jan 05:53 AM PST |
Extended Forecast for
7 Miles WSW Saint Helena CA
Today

High: 66 °F
Sunny
Tonight

Low: 48 °F
Clear
Thursday

High: 66 °F
Sunny
Thursday Night

Low: 47 °F
Mostly Clear
Friday

High: 66 °F
Sunny
Friday Night

Low: 45 °F
Mostly Clear
Saturday

High: 64 °F
Sunny
Saturday Night

Low: 45 °F
Partly Cloudy
Sunday

High: 64 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 66. Calm wind.
Tonight
Clear, with a low around 48. Calm wind.
Thursday
Sunny, with a high near 66. East northeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Sunny, with a high near 66. East northeast wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 44.
M.L.King Day
Sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 61.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
7 Miles WSW Saint Helena CA
38.45°N 122.59°W (Elev. 535 ft)
38.45°N 122.59°W (Elev. 535 ft)
4:55 am PST Jan 14, 2026
6am PST Jan 14, 2026-6pm PST Jan 20, 2026


