2025-12-25T17:00:00-07:00
* WHAT...Heavy snow expected. Total snow accumulations of around 5 inches to 1 foot at elevations 6500 feet to 8000 feet. Above 8000 feet expect 1 to 2 feet of snow. For highest peaks, up to 3 feet of snow is likely. For Galena Summit about 1 foot of snow is expected. Accumulations in Ketchum and Sun Valley will be much lower at 2 inches or less. Winds gusting as high as 35 MPH. * WHERE...Big Lost Highlands/Copper Basin and Sun Valley Region. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Travel could be very difficult to impossible, mainly over Galena Summit and in backcountry areas. Expect blowing and drifting snow.
Sun Valley - Bald Mountain Ski Report
Rate this placeLast Updated: December 24, 2025
A white Christmas is on the horizon at Sun Valley - Bald Mountain, with 9.4 inches of fresh snowfall forecasted in the next 24 hours and over 18 inches expected by the weekend. Sun Valley - Bald Mountain ski resort in Idaho is an iconic ski destination known for its challenging terrain and scenic views.
Snowfall Totals & Snow Forecast
Hourly Snowfall
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Wind
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Humidity
Summary
Despite a snowpack depth sitting at 17 inches — nearly 21% below average — the mountain is getting a much-needed boost from both Mother Nature and Sun Valley’s state-of-the-art snowmaking system. Overnight temps held steady at just above freezing (30.9°F), ideal for maintaining snow quality across groomed runs. Conditions on the mountain are improving rapidly, with snow guns working overtime to supplement the lean early season base, ensuring a soft, carve-ready surface for holiday skiers.
This week, Sun Valley has been in the headlines with both excitement and cautionary notes. A fresh winter storm warning is in effect, promising excellent powder days ahead, while a recent tragic accident underscores the importance of safety on the slopes. The resort, embracing its 89th season, is blending tradition with forward-thinking innovation—including forest restoration efforts on Bald Mountain. As the Christmas spirit sets in, expect festive energy across the resort, enhanced terrain accessibility, and a promising start to the peak holiday season.
Weather Forecast
Seasonal Comparison
Year over year snow water equivalent
Snow Water Equivalent (SWE) shows how much water the snow holds. This is ideal for year-to-year tracking of real snowfall and water resources. Measurements from Chocolate Gulch.
Regional Snowpack Depth
Snow levels measured from Chocolate Gulch
Snowpack depth measures how much snow has accumulated in the area. This is a key indicator of powder quality, trail coverage, and how epic your runs are going to be this season at Sun Valley - Bald Mountain.
Historical Air Temperature
Temperature fluctuations at Sun Valley - Bald Mountain
Recent air temperature fluctuations at Sun Valley - Bald Mountain impact snow quality and stability, from powder to slush.
About the Area
Sun Valley Bald Mountain ski resort in Idaho is located in the Sawtooth Range of the Rocky Mountains. The resort is known for its challenging terrain, including steep slopes and narrow chutes, making it a popular destination for advanced skiers and snowboarders. The top elevation of Bald Mountain is 9,150 feet, with a vertical drop of 3,400 feet. The resort also features a variety of runs for all skill levels, as well as stunning views of the surrounding mountains and valleys.
The resort boasts 2,054 acres of skiable terrain with 65 runs, and is particularly popular among advanced and expert skiers. However, there are also great options for beginners, including the Dollar Mountain area, which has a dedicated learning zone. A little-known fact about Sun Valley is that it was the first ski resort in the United States to have a chairlift, which was installed in 1936. For après ski, the Duchin Lounge is a popular spot for cocktails and live music.
Night Skiing | No |
Lift Count | 19 Lifts |
Hourly Lift Capacity | 26780 per hour |
Base Elevation | 1753 Meters |
Terrain Park | Yes |
Acreage | 2054 Acres |
Established | 1937 |
Run Count | 75 Trails |
Sun Valley - Bald Mountain FAQ
How much snow did Sun Valley - Bald Mountain receive over the past day?
The ski area received 0" of new snowfall since yesterday.
What's the weather like at Sun Valley - Bald Mountain today?
Weather today, a chance of rain before 10am, then rain, possibly mixed with snow. patchy fog before 11am, then patchy fog after 5pm. snow level 6600 feet rising to 7800 feet in the afternoon. high near 40. southeast wind 7 to 9 mph. chance of precipitation is 100%. total daytime snow accumulation of less than a half inch possible. A snow storm is incoming, with around 5 inches to 1 foot at elevations 6500 feet to 8000 feet forecasted.
How much new snowfall is forecasted for Sun Valley - Bald Mountain this week?
Sun Valley - Bald Mountain is expected to receive up to 18.51" of new snowfall in the next 5 days.
What are some ski resorts near Sun Valley - Bald Mountain?
Sun Valley
Sun Valley - Dollar Mountain
What are ski area conditions in Idaho like right now?
Nationwide, skiers and snowboarders are eyeing the latest snowfall reports and forecasts as resorts prepare for a fresh dusting. In Washington State, Nohrsc Sawmill Ridge has received 2 inches of new snow over the past 24 hours, with a base depth of 170 inches. While not a ski resort, the nearby Crystal Mountain Resort will surely benefit from this snowfall, ... Read more
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