South Sister Volcano
Weather Forecast, United States

Issued: 4 pm Sun 02 Aug Local Time

Updates in:

hr min s

Update imminent 

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 14°C on Tue night, min 5°C on Sun afternoon). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Wed night, min 9°C on Sat morning). Winds increasing (light winds from the WSW on Wed afternoon, near gales from the WSW by Thu 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.