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

Hazardous Weather Conditions

Current conditions at

Lost Trail Pass (ITD87)

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

NA

48°F

9°C

Humidity 39%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Wind Chill45°F (7°C)
Last update 07 Apr 11:15 AM MDT
Extended Forecast for

Lost Trail Pass MT

Wind Advisory until April 7, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until April 7, 09:00pm

    NOW until 9:00pm Tue

    Wind Advisory

  • Today

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. West northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 37 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 53. West southwest wind 9 to 18 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 26. West northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 37 mph.
Wednesday
Sunny, with a high near 51. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 30. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 24 mph.
Thursday
Sunny, with a high near 54. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 31.
Friday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 60.
Friday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58.
Saturday Night
Rain likely before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
Rain and snow. Some thunder is also possible. Mostly cloudy, with a high near 49.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Monday
Snow likely. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.94°W (Elev. 6598 ft)
Last Update:
2:01 am MDT Apr 7, 2026
Forecast Valid:
11am MDT Apr 7, 2026-6pm MDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation