Sun Valley plans to open November 26, 2026. The National Weather Service forecast for the next 3 days: 0 in of snow, highs of 39–43°F.
Not open yet
Planned opening: November 26, 2026. First scores land when the season data starts flowing.
Forecast: National Weather Service · updated 10:05 am MST. Inches. Estimates.
Summit, mid and base snow for each day, plus the freezing level.
See snow by elevation with ProSnow numbers come from public forecasts and snowpack stations, not the resort’s own report. For the resort’s snow report and open terrain, see the official site.
Forecast from National Weather Service, updated 10:05 AM MST.
Live road conditions, closures and chain rules: 511 Idaho.
Sun Valley plans to open November 26, 2026. Opening dates can move with the snow.
Lifts, hours and tickets: official site.
Runs by difficulty: 27 easier, 32 more difficult, 32 most difficult.
Official site for lifts, hours and tickets.
For the backcountry around Sun Valley, read the official Sawtooth Avalanche Center forecast. Stoke doesn’t rate avalanche danger.
Avalanche danger · soldier and wood river valley mtns
Official forecast from Sawtooth Avalanche Center
No daily danger ratings yet. Sawtooth Avalanche Center starts them once the season's snowpack builds. Until then, check their site for early-season updates. sawtoothavalanche.com
Read the full forecast at Sawtooth Avalanche CenterForecasts are issued once daily and conditions change. Stoke doesn't assess avalanche danger. Read the full forecast and make your own call. Forecast © Sawtooth Avalanche Center.
Recent loading (from weather data, not a danger assessment)
From SNOTEL 895:ID:SNTL. New snow is estimated from snow depth change.
Opening celebration at River Run base, 9 am to 4 pm, with hot cocoa and live music.
From news and public posts. Not used in the score.
Sun Valley plans to open on November 26, 2026. Opening dates can move with the snow, so check the resort's official site.
Forecast from National Weather Service, updated 10:05 AM MST. Today: sunny, high 39°, low 23°, 0 in of snow; Sat: partly cloudy, high 43°, low 28°, 0 in of snow; Sun: partly cloudy, high 43°, low 29°, 0 in of snow. The rest of the week is in the Stoke app.
The National Weather Service forecast has 0 in of snow at Sun Valley over the next 3 days (updated 10:05 AM MST).
Sun Valley is on the Ikon Pass and the Mountain Collective for 2026–27, per the official pass sites. Some partners limit days, so check your pass.
Summit 9,122 ft, base 5,760 ft, vertical 3,362 ft, mapped runs 91. Mapped runs by difficulty: 27 easier, 32 more difficult, 32 most difficult. From OpenStreetMap map data.
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