South Sister Volcano
Weather Forecast, United States

Issued: 4 pm Tue 21 Jul Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 7mm), mostly falling on Wed night. Very mild (max 12°C on Wed afternoon, min 9°C on Thu morning). Winds increasing (calm on Tue night, strong winds from the SSW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Fri night, min 4°C on Sat morning). Winds increasing (moderate winds from the SSW on Fri afternoon, gales from the SW by Fri 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.