South Sister Volcano
Weather Forecast, United States

Issued: 10 pm Sun 07 Jun Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Tue morning). Winds increasing (moderate winds from the SSW on Sun night, stormy winds from the WSW by Mon night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Fri night, min 1°C on Wed night). Winds decreasing (near gales from the NW on Wed night, calm by Fri afternoon).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Sister Volcano. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Oregon.