South Sister Volcano
Weather Forecast, United States

Issued: 10 pm Sat 25 Jul 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. Mild temperatures (max 8°C on Sun night, min 4°C on Sun morning). Winds decreasing (gales from the SW on Sat night, light winds from the SSW by Tue afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Fri afternoon, min 7°C on Wed morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the SSW by Thu afternoon).

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.