Mount Si
Weather Forecast, United States

Issued: 4 am Mon 30 Mar Local Time

Updates in:

hr min s

Update imminent 

Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Moderate rain (total 18mm), heaviest on Wed afternoon. Freeze-thaw conditions (max 9°C on Tue afternoon, min -2°C on Mon morning). Wind will be generally light.

Mount Si Weather (Days 3-6):

A dusting of snow turning to light rain (total 4mm) on Thu morning. Very mild (max 11°C on Sat afternoon, min 2°C on Thu 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.