South Sister Volcano
Weather Forecast, United States

Issued: 10 pm Thu 25 Jun Local Time

Updates in:

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -8°C on Sat morning). Winds decreasing (near gales from the WSW on Thu night, moderate winds from the N by Sun afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Temperatures will be slightly above freezing (max 3°C on Mon afternoon, min 1°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Tue afternoon).

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.