South Sister Volcano
Weather Forecast, United States

Issued: 10 pm Thu 27 Aug 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 10°C on Fri afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun afternoon).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Very mild (max 13°C on Mon afternoon, min 1°C on Wed morning). Winds increasing (light winds from the SW on Mon afternoon, strong winds from the SW by Wed morning).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 2500 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.