South Sister Volcano
Weather Forecast, United States

Issued: 4 pm Sun 12 Jul Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 11°C on Mon night, min 7°C on Sun afternoon). Winds decreasing (gales from the SSW on Sun night, light winds from the SSW by Tue afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Fri night, min 6°C on Thu morning). Winds increasing (light winds from the S on Wed night, gales from the SSW by Thu night).

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.