South Sister Volcano
Weather Forecast, United States

Issued: 10 am Fri 31 Jul 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 18°C on Fri afternoon, min 7°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the WSW by Sat afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Wed afternoon, min 10°C on Mon morning). Wind will be generally light.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 2500 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.