South Sister Volcano
Weather Forecast, United States

Issued: 3 pm Tue 02 Dec 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 Fri morning. Temperatures will be below freezing (max -1°C on Wed night, min -7°C on Tue afternoon). Winds increasing (moderate winds from the NNW on Tue night, stormy winds from the NW by Thu night).

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Fri night). Winds decreasing (extremely windy from the W on Sat morning, moderate winds from the WNW by Mon 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.