Mount Si Golf Course
7-day playability forecast
| Day | Peak | Time | Temp | Wind | Day Avg |
|---|---|---|---|---|---|
| Sun Aug 2 | 96 | 3 PM | 67°F | 7 mph N | 92 |
| Mon Aug 3 | 98 | 11 AM | 70°F | 5 mph NW | 95 |
| Tue Aug 4 | 98 | 8 AM | 69°F | 1 mph NE | 93 |
| Wed Aug 5 | 98 | 8 AM | 72°F | 1 mph E | 92 |
| Thu Aug 6 | 98 | 8 AM | 73°F | 0 mph SE | 91 |
| Fri Aug 7 | 99 | 8 AM | 73°F | 1 mph SW | 93 |
About Mount Si Golf Course
Mount Si Golf Course is a golf course located in Snoqualmie, Washington. Playability scores below are based on 168 hours of live weather forecast data from Open-Meteo, scored 0-100 by the Golf Weather Index model. This course appears publicly accessible. Visit the official website for tee-time booking and course details. Official course website →
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Frequently asked questions
Is Mount Si Golf Course playable today?
Today's peak playability window at Mount Si Golf Course scores 96/100 at 3 PM. Scores are refreshed every 24 hours using live weather from Open-Meteo.
What is the best day to play Mount Si Golf Course this week?
The peak window this week is Friday Aug 7 at 8 AM with a playability score of 99/100 (prime golf window).
Where is Mount Si Golf Course located?
Mount Si Golf Course is located in Snoqualmie, Washington. Coordinates: 47.5170, -121.7944.
How is the Mount Si Golf Course playability score calculated?
The Golf Weather Index score is a 0-100 number that combines seven weather factors — temperature, wind, precipitation, dew point, humidity, cloud cover, and UV. Wind (26%) and precipitation (24%) carry the most weight. See the full scoring FAQ.
Can I book a tee time at Mount Si Golf Course?
Yes, Mount Si Golf Course is publicly accessible. Book directly through the official website.