South Sister Volcano
Weather Forecast, United States

Issued: 3 am Wed 10 Dec 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. Mild temperatures (max 8°C on Fri morning, min 2°C on Wed night). Winds decreasing (gales from the W on Wed morning, moderate winds from the WNW by Thu night).

South Sister Volcano Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Mon morning. Freeze-thaw conditions (max 8°C on Sat morning, min 0°C on Mon night). Winds increasing (moderate winds from the WSW on Sat morning, severe gales from the WSW by Mon 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.