Mount Si
Weather Forecast, United States

Issued: 4 am Fri 13 Mar Local Time

Updates in:

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Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: A heavy fall of snow, heaviest during Fri morning. Becoming milder with light rain (total 3mm) on Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -3°C on Sat night). Wind will be generally light.

Mount Si Weather (Days 3-6):

Heavy rain (total 26mm), heaviest during Wed afternoon. Mild temperatures (max 9°C on Wed night, min 4°C on Mon morning). Wind will be generally light.

This table gives the weather forecast for Mount Si at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Si. 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 Washington.