A powder day is brewing at Lost Trail, Idaho this December 19, 2025, with 8 inches of fresh snow in the 24-hour forecast and a chilly overnight low of 27.9°F keeping conditions light and fluffy. Lost Trail ski resort in Idaho offers a variety of trails suitable for skiers of all skill levels.
Wind
Humidity
The mountain is boasting a solid 41-inch base—more than 21% above average—setting the stage for exceptional early-season riding. With 10.5 inches expected over the next 72 hours and up to a foot projected in five days, skiers and riders can count on replenished runs and some prime turns through the weekend.
Trail coverage is strong across the board thanks to the robust snowpack and a healthy Snow Water Equivalent of 9.3 inches, ensuring the snow stays grippy and rideable. While local news remains quiet, the mountain is buzzing with anticipation as consistent storms line up on the radar. Whether you're carving groomers or chasing stashes in the trees, now’s the time to hit the slopes. Don’t forget your goggles—visibility could shift with incoming snowfall, but the reward is untouched powder and a midwinter vibe.
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..
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.
Recent air temperature fluctuations at Lost Trail impact snow quality and stability, from powder to slush.
Lost Trail Ski Resort is located in the Bitterroot Mountain Range in Idaho and Montana. The resort is situated on the border of Idaho and Montana and offers stunning views of the surrounding mountains. Some of the prominent mountain aspects at Lost Trail Ski Resort include:
1. The Bitterroot Mountain Range: The Bitterroot Mountains are a subrange of the Rocky Mountains and are known for their rugged beauty and impressive peaks. The range stretches from northern Idaho into Montana and offers a variety of terrain for skiing and snowboarding.
2. Trapper Peak: Trapper Peak is the highest point in the Bitterroot Mountains and is a prominent feature in the landscape surrounding Lost Trail Ski Resort. The peak is a popular destination for hikers and climbers looking for challenging terrain and breathtaking views.
3. Lost Trail Pass: Lost Trail Pass is a mountain pass located near the ski resort and provides access to the Continental Divide. The pass offers stunning views of the surrounding mountains and is a popular spot for backcountry skiing and snowmobiling.
Overall, the mountain ranges and aspects surrounding Lost Trail Ski Resort offer a diverse and beautiful backdrop for visitors to enjoy while skiing and snowboarding.
The best trails are the groomed runs on the front side of the mountain, which provide excellent views of the surrounding landscape. An interesting fact about Lost Trail is that it was originally established as a mining town in the 1800s, and the ski resort was built on the site of an old gold mine. For beginner skiers, the best trail is the Greenhorn run, which is gentle and wide. The best après ski bar at Lost Trail is the Saddle Up Saloon, where visitors can enjoy cold beers and hearty meals in a rustic atmosphere.
Lift Count | 8 Lifts |
Base Elevation | 1951 Meters |
Terrain Park | Yes |
Acreage | 1800 Acres |
Established | 1938 |
Run Count | 50 Trails |
Top Elevation | 2499 Meters |
The ski area received 0" of new snowfall since yesterday.
Weather today, snow, mainly before 2pm. the snow could be heavy at times. widespread blowing snow, mainly before 7am. temperature falling to around 16 by 5pm. breezy, with a west northwest wind 16 to 24 mph, with gusts as high as 37 mph. chance of precipitation is 100%. new snow accumulation of 4 to 8 inches possible.
Lost Trail is expected to receive up to 12.78" of new snowfall in the next 5 days.
Heavy snowfall is expected across southwestern and northwestern Montana over the next five days. The highest totals are forecasted near Fisher Creek (23"), Northeast Entrance and White Mill (23"), and Twelvemile Creek and Twin Lakes (22"). Resorts near these locations, such as Big Sky Resort (near Carrot Basin and Lone Mountain, forecasted 12" and 3" respectively) and Red Lodge Mountain ... Read more