South Sister Volcano
Weather Forecast, United States

Issued: 9 pm Wed 04 Mar Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 4°C on Sat morning, min -8°C on Wed night). Winds decreasing (near gales from the NW on Thu morning, moderate winds from the NNW by Fri afternoon).

South Sister Volcano Weather (Days 3-6):

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 3°C on Sat night, min -11°C on Mon night). Winds increasing (strong winds from the NW on Sat night, gales from the W by Mon afternoon).

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.