South Sister Volcano
Weather Forecast, United States

Issued: 3 pm Wed 03 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 -9°C on Fri night). Winds increasing (strong winds from the NNW on Wed afternoon, extremely windy from the WNW by Fri night).

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Mon night, min -8°C on Sat afternoon). Winds increasing (near gales from the W on Sat night, extremely windy from the W by Mon night).

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.