Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

unknown precip

11°F

-12°C

Humidity 79%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility 1.24 mi
Last update 10 Mar 07:00 AM MDT
Extended Forecast for

6 Miles W Lost Trail Pass MT

Winter Storm Watch March 11, 06:00pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Snow likely, mainly after 1pm.  Partly sunny, with a high near 21. West wind 6 to 14 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 21 °F

    Snow Likely

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a slight chance of snow after 3am.  Partly cloudy, with a low around 10. Wind chill values as low as zero. West northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 30. South southwest wind 9 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 30 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 29. Southwest wind around 14 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 34. West southwest wind around 15 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 34 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 32. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 32 °F

    Snow

  • Friday

    Friday: Snow.  High near 37. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 29.

    Low: 29 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Cloudy, with a high near 31.

    High: 31 °F

    Heavy Snow

Detailed Forecast

Today
Snow likely, mainly after 1pm. Partly sunny, with a high near 21. West wind 6 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
A slight chance of snow before 7pm, then a slight chance of snow after 3am. Partly cloudy, with a low around 10. Wind chill values as low as zero. West northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Snow, mainly after noon. High near 30. South southwest wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 29. Southwest wind around 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 34. West southwest wind around 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday Night
Snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. High near 37. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Lost Trail Pass MT
 45.71°N 114.07°W (Elev. 7100 ft)
2:01 am MDT Mar 10, 2026
7am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database