South Sister Volcano
Weather Forecast, United States

Issued: 3 am Mon 08 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 Tue morning. Freeze-thaw conditions (max 1°C on Tue night, min -4°C on Mon morning). Winds decreasing (extremely windy from the W on Mon night, gales from the WNW by Wed night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Fri morning, min -4°C on Sat night). Winds increasing (fresh winds from the WNW on Thu night, stormy winds from the WSW by Sat 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.