South Sister Volcano Weather Forecast

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Mild temperatures (max 5°C on Mon night, min 2°C on Mon afternoon). Winds increasing (light winds from the NW on Mon afternoon, strong winds from the WNW by Tue morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Sat morning, min 4°C on Thu afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat morning).

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.