Ski Report

Lost Trail Powder Mountain snow report

Montana, United States Lemhi County
Today high
--
Tonight low
--
Snowpack
31in
Past 24 hours
1.0in
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Right now · nearest snotel
31 in snowpack
As of 2026-05-15
SWE
14.1in
Air temp
26°F
Past 24h
0in
Past 72h
0in
Next 24h
--in
Next 5d
--in
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Lost Trail Powder Mountain -- Montana ski resort
Lost Trail Powder Mountain Montana · Lemhi County
About this resort

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. 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.

Terrain mix: 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.

StateMontana
LocationLemhi County
Detailed forecast

Plan your day down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the snow column the morning of a storm to know when to call in sick.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & snow

Daily temperatures, snow, and rain projected over the next two weeks -- start of next storm cycle, end of last one.

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Regional snowpack

Nearby SNOTEL stations

USDA NRCS SNOTEL stations within driving range. Cross-check whether the snow at Lost Trail Powder Mountain is a one-off accumulation or a regional storm cycle.

Around the area

Beyond the slopes

Other ski areas, basecamp options, alpine fishing, and scenic stops near Lost Trail Powder Mountain -- worth knowing whether you're in for a day, a long weekend, or a season pass.

Mountain & avalanche safety

Know before you go
Check today's avalanche bulletin from the regional avalanche center before any off-piste / side-country / backcountry travel. Conditions can shift dramatically between morning and afternoon on storm days.
Carry the gear, know how to use it
Beacon, shovel, probe. Practice companion rescue on a calm day, not during a real burial.
Mind the weather window
Heavy snow + wind builds wind slabs at ridgelines. The day after a storm is often the riskiest in the backcountry, even if the resort itself is open.
Respect closed terrain
Ropes are there for a reason. Even in-bounds, ducking a closure can trigger a slide that catches you and others below.

Track Lost Trail Powder Mountain in the Snoflo app

Save this resort as a favorite, set push alerts when snowfall crosses a threshold (e.g. "alert me when Lost Trail Powder Mountain reports 6″ new"), and Snoflo's iOS app will push the moment the SNOTEL station crosses.

FAQ

About Lost Trail Powder Mountain

Where does the snow data for Lost Trail Powder Mountain come from?

Snowpack, SWE, 24-hour snowfall, and air temperature come from the nearest USDA NRCS SNOTEL station. Forecast comes from the National Weather Service / yr.no feed that Snoflo's iOS app uses.

How often is the snow report updated?

Snowpack and SNOTEL data are updated continuously by NRCS (typically hourly). The 15-day weather forecast is refreshed throughout the day. Snoflo caches and renders the most recent observation -- look for the "as of" timestamp on the snowpack hero.

What's the elevation at Lost Trail Powder Mountain?

See the Resort Metrics panel above for base / summit / vertical drop. The summit elevation drives snowpack accumulation -- higher summits hold snow longer through spring.

How is "% of normal" calculated?

Today's snowpack is compared to the average snowpack on this calendar day across every recorded year at the nearest SNOTEL. 100% means right on average; 130% is a big year; 60% is thin.

What ski resorts are near Lost Trail Powder Mountain?

See the Other Ski Areas pill grid at the bottom of the page for resorts within driving distance. The sister Other Ski Areas card in the Plan-a-longer-trip grid above shows the closest few.

Can I get alerts when fresh snow hits?

Yes -- snow alerts are managed in the Snoflo iOS app. Favorite this resort, set a snowfall threshold (e.g. "alert me when 6+ inches"), and you'll get a push the moment the SNOTEL crosses.

More ski areas

Other resorts near here

Snoflo-tracked ski areas within driving distance of Lost Trail Powder Mountain.

Premium feature

Favorites and snow alerts are part of Snoflo Premium. Save resorts, set snowfall thresholds, and get push notifications when the SNOTEL crosses.

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Manage alerts in the Snoflo app

Custom snow alerts are configured in the iOS app -- favorite this resort, set a snowfall threshold (e.g. "alert me at 6+ inches"), and you'll get a push the moment the SNOTEL crosses.

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