South Sister Volcano
Weather Forecast, United States

Issued: 3 pm Thu 01 Jan Local Time

Updates in:

hr min s

Update imminent 

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -6°C on Sat night). Winds increasing (moderate winds from the SSW on Fri morning, severe gales from the SW by Sat night).

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon morning, min -9°C on Tue night). Mainly gales.

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.