National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lost Trail Pass (ITD87)

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

NA

40°F

4°C

Humidity 49%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill37°F (3°C)
Last update 06 Apr 03:30 AM MDT
Extended Forecast for

6 Miles WNW Lost Trail Pass MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Southeast wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. South southeast wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. West northwest wind 6 to 8 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. South southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. West wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 43 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 56. South southeast wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Increasing clouds, with a low around 36. West northwest wind 6 to 8 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47. South southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph.
Tuesday Night
Mostly clear, with a low around 24. West wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 43 mph.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 56.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Saturday
A chance of rain. Partly sunny, with a high near 55.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Lost Trail Pass MT
 45.73°N 114.07°W (Elev. 6991 ft)
Last Update:
2:01 am MDT Apr 6, 2026
Forecast Valid:
3am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation