South Sister Volcano
Weather Forecast, United States

Issued: 3 am Thu 04 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. Freeze-thaw conditions (max 1°C on Thu night, min -5°C on Fri night). Winds decreasing (severe gales from the W on Fri afternoon, fresh winds from the W by Sat night).

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun morning. Becoming milder with light rain (total 9mm) on Tue morning. Freeze-thaw conditions (max 3°C on Tue morning, min -2°C on Sun afternoon). Winds increasing (strong winds from the W on Sun night, extremely windy from the W by Tue 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.