Mount Si
Weather Forecast, United States

Issued: 9 pm Tue 25 Nov Local Time

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Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Mild at first with light rain (total 10mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Thu afternoon. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the SW on Tue night, calm by Thu night).

Mount Si Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Mon afternoon. Temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Sat morning). Wind will be generally light.

This table gives the weather forecast for Mount Si at the specific elevation of 1270 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.