2026-01-02T12:00:00-07:00
...SNOW AND WINTRY MIX FOR THURSDAY NIGHT INTO FRIDAY... .This set of Winter Weather Advisories has been issued due to concerns for mixed precipitation types given the recent colder weather and subsequently cold road temperatures. Do not expect significant or major accumulations amounts of ice and/or snow. Rain or wet snow falling on frozen surfaces can easily become very slick and exacerbated by compaction and/or frictional heating from tires on roadways. * WHAT...Snow expected. There is a likelihood of minor to moderate winter weather impacts. Total snow accumulations up to three inches, up to five inches at Lost Trail Pass. Mixed precipitation possible with ice accumulations up to one-tenth of an inch. * WHERE...Shoup, Highway 93 Lost Trail Pass to Gibbonsville, Bannock Pass, Lemhi Pass, Highway 28 Tendoy to Lone Pine, Salmon, and Williams Creek Summit. * WHEN...Until noon MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes, especially over higher passes.
Lost Trail Powder Mountain Ski Report
Rate this placeNearby: Lost Trail
Last Updated: January 1, 2026
Happy New Year from Lost Trail Powder Mountain! Lost Trail Powder Mountain ski resort in Idaho offers a variety of terrain for all levels of skiers, with the best trails being the long and winding groomers on the backside.
Snowfall Totals & Snow Forecast
Hourly Snowfall
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Summary
As of January 1, 2026, the slopes are in outstanding shape with a healthy snowpack depth of 46 inches—over 6 inches above average for this time of year. Overnight temperatures held steady at 30.9°F, preserving the snow's quality for early-morning turns. While only a dusting of 0.05 inches is expected today, a more promising 1.22 inches is forecast over the next 72 hours, with an additional inch in the extended five-day outlook. These incoming flurries should help maintain the mountain's soft, carveable conditions, especially on the north-facing glades and popular couloirs.
Excitement remains high following Lost Trail’s celebrated season opening, and with the mountain now part of the Powder Alliance, pass holders are enjoying even more value. Local skiers are still buzzing about recent backcountry opportunities spotlighted in regional features, including the legendary "Unmarked Powder Highway." While a recent avalanche incident serves as a sobering reminder to respect off-piste terrain, patrol visibility remains strong, and inbounds skiing is safe and spectacular. Whether you're chasing deep turns or planning a family weekend adventure, Lost Trail is delivering stellar conditions and small-mountain charm to kick off 2026.
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 Saddle Mtn..
Regional Snowpack Depth
Snow levels measured from Saddle Mtn.
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 Lost Trail Powder Mountain.
Historical Air Temperature
Temperature fluctuations at Lost Trail Powder Mountain
Recent air temperature fluctuations at Lost Trail Powder Mountain impact snow quality and stability, from powder to slush.
About the Area
Lost Trail Powder Mountain ski resort in Idaho is located in the Bitterroot Range of the Rocky Mountains. The resort sits on the border of Idaho and Montana, with the Bitterroot Mountains to the west and the Beaverhead Mountains to the east. The ski area features a variety of terrain, including steep chutes, open bowls, and gladed runs, making it a popular destination for skiers and snowboarders of all levels. The resort also offers stunning views of the surrounding mountains and valleys, making it a scenic and adventurous destination for winter sports enthusiasts.
An interesting fact about the resort is that it was originally a mining town in the late 1800s and the original mine shafts can still be seen on the slopes. For beginner skiers, the Magic Carpet lift provides easy access to gentle slopes perfect for learning. After a day on the mountain, the cozy Foggy Bottom Lounge offers a great spot for apres ski drinks and live music. Overall, Lost Trail Powder Mountain is a hidden gem in the Rocky Mountains, offering stunning scenery and a laid-back atmosphere.
Lost Trail Powder Mountain FAQ
How much snow did Lost Trail Powder Mountain receive over the past day?
The ski area received 0" of new snowfall since yesterday.
What's the weather like at Lost Trail Powder Mountain today?
Weather today, a 20 percent chance of snow after 3pm. mostly cloudy, with a high near 29. south wind 6 to 10 mph.
How much new snowfall is forecasted for Lost Trail Powder Mountain this week?
Lost Trail Powder Mountain is expected to receive up to 1.22" of new snowfall in the next 5 days.
What are ski area conditions in Idaho like right now?
Montana’s heaviest upcoming snowfall is forecast for the northwest and southwest regions. Notably, Hawkins Lake near Whitefish Mountain Resort is expecting 15" over the next five days, while Flattop Mountain, close to Glacier National Park and Whitefish, and Garver Creek in the far northwest could see 12" each. West Yellowstone, a gateway to Big Sky Resort and Yellowstone National Park, ... Read more