South Sister Volcano
Weather Forecast, United States

Issued: 4 pm Sun 15 Mar Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Mild temperatures (max 7°C on Mon afternoon, min 1°C on Sun afternoon). Winds increasing (fresh winds from the WNW on Sun afternoon, near gales from the W by Tue night).

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Fri morning. Freeze-thaw conditions (max 8°C on Wed afternoon, min 0°C on Sat morning). Winds decreasing (near gales from the W on Fri morning, fresh winds from the W by Sat 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.