South Sister Volcano
Weather Forecast, United States

Issued: 10 pm Wed 26 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. Freeze-thaw conditions (max 9°C on Wed night, min -1°C on Sat afternoon). Winds decreasing (near gales from the SSW on Wed night, moderate winds from the W by Sat afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Tue morning). Winds increasing (light winds from the WSW on Sun afternoon, near gales from the SW by Mon 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.