Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

49°F

9°C

Humidity 25%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 1.24 mi
Last update 18 Mar 10:15 PM MDT
Extended Forecast for

3 Miles SW Lost Trail Pass MT

  • Tonight

    Tonight: Mostly clear, with a low around 32. South southwest wind around 6 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. West southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. South southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. South wind 6 to 11 mph, with gusts as high as 28 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely before 9am, then rain and snow likely between 9am and noon, then snow likely after noon.  Snow level 8800 feet lowering to 7500 feet in the afternoon . Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight.  Partly cloudy, with a low around 24. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. South southwest wind around 6 mph.
Thursday
Sunny, with a high near 55. West southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 36. South southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 57. South wind 6 to 11 mph, with gusts as high as 28 mph.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph, with gusts as high as 26 mph.
Saturday
Rain likely before 9am, then rain and snow likely between 9am and noon, then snow likely after noon. Snow level 8800 feet lowering to 7500 feet in the afternoon . Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Partly cloudy, with a low around 24. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 28.
Monday
A slight chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 45.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain. Snow level rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 49.
Tuesday Night
Rain and snow likely. Snow level 9000 feet lowering to 8100 feet after midnight . Mostly cloudy, with a low around 32.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Lost Trail Pass MT
 45.67°N 114°W (Elev. 7480 ft)
7:36 pm MDT Mar 18, 2026
10pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database