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

35°F

2°C

Humidity 55%
Wind Speed NNE 8 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill28°F (-2°C)
Last update 08 Apr 12:45 AM MDT
Extended Forecast for

7 Miles WSW Lost Trail Pass MT

  • Overnight

    Overnight: Mostly clear, with a low around 27. West wind around 6 mph becoming calm. Winds could gust as high as 18 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly after noon. Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 27. West wind around 6 mph becoming calm. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 50. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 31. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 53. Light and variable wind.
Thursday Night
Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of rain after noon. Partly sunny, with a high near 59.
Friday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly after noon. Mostly cloudy, with a high near 56.
Saturday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 36.
Sunday
Rain and snow. Cloudy, with a high near 44.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Monday
Snow likely. Mostly cloudy, with a high near 40.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Lost Trail Pass MT
 45.66°N 114.09°W (Elev. 6660 ft)
Last Update:
12:22 am MDT Apr 8, 2026
Forecast Valid:
1am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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