Current conditions at
Lost Trail Pass (ITD87)
Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.NA
49°F
9°C
| Humidity | 30% |
| Wind Speed | SE 0 MPH |
| Barometer | NA |
| Dewpoint | 18°F (-8°C) |
| Visibility | 1.24 mi |
| Last update | 10 Apr 12:15 PM MDT |
Extended Forecast for
Lost Trail Pass MT
This Afternoon

High: 60 °F
Rain Likely
Tonight
Low: 37 °F
Showers then
Chance RainSaturday
High: 53 °F
Slight Chance
Rain then
ShowersSaturday Night
Low: 33 °F
Chance
Rain/Snow
then Partly
CloudySunday
High: 49 °F
Slight Chance
Rain/Snow
then ShowersSunday Night

Low: 32 °F
Rain/Snow
Monday

High: 42 °F
Snow
Monday Night

Low: 30 °F
Chance Snow
Tuesday

High: 45 °F
Chance Snow
Detailed Forecast
This Afternoon
Rain likely, mainly after 5pm. Partly sunny, with a high near 60. South wind 6 to 15 mph becoming east. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Tonight
Rain and thunderstorms before 4am, then a slight chance of rain between 4am and 5am. Low around 37. West southwest wind 7 to 17 mph becoming southeast in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 53. South southeast wind 7 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of rain and snow showers before 9pm, then a chance of rain between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 33. West southwest wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A slight chance of rain and snow before noon, then rain. Some thunder is also possible. High near 49. South southeast wind 3 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain before 9pm, then rain, possibly mixed with snow between 9pm and 3am, then snow likely after 3am. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 42. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow, mainly before noon. Partly sunny, with a high near 45.
Tuesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 31.
Wednesday
Snow. Cloudy, with a high near 41.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23.
Thursday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST
Point Forecast:
Lost Trail Pass MT
45.7°N 113.94°W (Elev. 6598 ft)
45.7°N 113.94°W (Elev. 6598 ft)
12:22 pm MDT Apr 10, 2026
12pm MDT Apr 10, 2026-6pm MDT Apr 16, 2026


