Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

33°F

1°C

Humidity 41%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 1.24 mi
Last update 27 Mar 10:00 PM MDT
Extended Forecast for

Lost Trail Pass MT

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind 3 to 5 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55. South southwest wind 5 to 8 mph, with gusts as high as 23 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 23 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon.  Mostly sunny, with a high near 52. Light south wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 28 mph.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am.  Mostly cloudy, with a low around 32. West southwest wind 6 to 10 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 42 °F

    Snow Likely

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 18. New snow accumulation of around an inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely.  Partly sunny, with a high near 42.

    High: 42 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow.  Partly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 27. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 55. South southwest wind 5 to 8 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 23 mph.
Sunday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 52. Light south wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 28 mph.
Sunday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 32. West southwest wind 6 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. New snow accumulation of around an inch possible.
Tuesday
Snow likely. Partly sunny, with a high near 42.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 28.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 46.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27.
Thursday
Snow. Cloudy, with a high near 35.
Thursday Night
Snow likely. Mostly cloudy, with a low around 20.
Friday
Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.94°W (Elev. 6598 ft)
2:01 pm MDT Mar 27, 2026
10pm MDT Mar 27, 2026-6pm MDT Apr 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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