South Sister Volcano
Weather Forecast, United States

Issued: 3 pm Fri 06 Mar Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Mon morning). Winds increasing (fresh winds from the NNW on Fri afternoon, stormy winds from the W by Sun night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -14°C on Mon night). Winds increasing (near gales from the WNW on Tue morning, extremely windy from the W by Wed 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.