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.

light snow

27°F

-3°C

Humidity 97%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.23 mi
Last update 02 Apr 08:00 AM MDT
Extended Forecast for

6 Miles W Lost Trail Pass MT

Winter Weather Advisory until April 3, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 3, 06:00am

    NOW until 6:00am Fri

    Winter Weather Advisory

  • Today

    High: 27 °F

    Chance Snow
    then Snow

  • Tonight

    Tonight: Snow. Low around 23. West wind 6 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 6 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West northwest wind around 6 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 5pm. High near 27. West wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Low around 23. West wind 6 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 6 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 22. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 47. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 28.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 53.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 32.
Wednesday
A chance of snow. Partly sunny, with a high near 44.
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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:
2:01 am MDT Apr 2, 2026
Forecast Valid:
8am MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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