South Sister Volcano
Weather Forecast, United States

Issued: 10 pm Wed 24 Jun Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Wed night, min -9°C on Sat morning). Winds increasing (light winds from the WSW on Wed night, gales from the WSW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Tue afternoon, min -6°C on Sat night). Winds decreasing (strong winds from the N on Sun morning, light winds from the WNW 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.