Boulder Mountain Tour weather
Saturday, February 6, 2027 (expected: it’s traditionally the first Saturday in February) · Sun Valley and Ketchum, Idaho
Race-day forecast
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February 6 in past years
At the start, 10 AM local time, and over the next 3 hours. From Open-Meteo’s historical weather (ERA5).
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About the race
The 34 km Full Boulder starts at 10 a.m. at Senate Meadows near Galena Lodge, north of Ketchum, and runs down the Harriman Trail through the Sawtooth National Recreation Area; the 15 km Half Boulder starts lower down. The field is capped and usually sells out. Official site: bouldermountaintour.com.
Your own ski, any day
Training on your own course? Open the route in Route Forecast and choose Nordic ski for the snow temperature, wax band, new snow and surface for the time you’ll be out. Open a route · Wax chart · What to wear
Questions
What’s the weather forecast for the Boulder Mountain Tour?
The race-day forecast for the course appears on this page from about 16 days before the race (Saturday, February 6, 2027), with temperature at the start and finish, snow temperature and wax band, wind, new snow and what to wear. Until then the page shows the weather on the same date in each of the past ten years.
What wax for the Boulder Mountain Tour?
Wax for the snow temperature on the course during your wave. This page shows the snow temperature and the matching wax band (warm, mid, cold or extra cold) from the forecast; see the wax chart for glide, grip and klister by band. Check the race’s own wax rules: fluorinated wax isn’t allowed.