South Sister Volcano
Weather Forecast, United States

Issued: 3 am Sat 06 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 heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 1°C on Mon morning, min -3°C on Sat morning). Winds increasing (strong winds from the W on Sat night, stormy winds from the W by Mon night).

South Sister Volcano Weather (Days 3-6):

Heavy rain (total 46mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Wed afternoon). Winds decreasing (extremely windy from the W on Tue night, fresh winds from the W by Thu night).

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.