South Sister Volcano
Weather Forecast, United States

Issued: 10 am Tue 02 Jun 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. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Wed morning). Winds increasing (light winds from the WSW on Tue afternoon, strong winds from the WSW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 1°C on Sun night, min -7°C on Sat night). Winds decreasing (severe gales from the WSW on Fri afternoon, light winds from the SW by Sun 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.