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

50°F

10°C

Humidity 30%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 07 Apr 04:00 PM MDT
Extended Forecast for

6 Miles W 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

  • This Afternoon

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. West northwest wind 16 to 21 mph becoming light southwest after midnight. Winds could gust as high as 41 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. Light south southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 24 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 58.

    High: 58 °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

This Afternoon
Sunny, with a high near 49. West wind around 21 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a low around 26. West northwest wind 16 to 21 mph becoming light southwest after midnight. Winds could gust as high as 41 mph.
Wednesday
Sunny, with a high near 48. Light south southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 24 mph.
Thursday
Sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 33.
Friday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 58.
Friday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.
Saturday
Rain likely, mainly after noon. Mostly cloudy, with a high near 55.
Saturday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 35.
Sunday
Snow. Mostly cloudy, with a high near 44.
Sunday Night
Snow likely. Mostly cloudy, with a low around 30.
Monday
Snow likely. Mostly cloudy, with a high near 40.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Lost Trail Pass MT
 45.71°N 114.07°W (Elev. 7100 ft)
Last Update:
2:32 pm MDT Apr 7, 2026
Forecast Valid:
4pm MDT Apr 7, 2026-6pm MDT Apr 14, 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