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Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

11°F

-12°C

Humidity 83%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility 1.24 mi
Last update 19 Feb 09:15 AM MST
Extended Forecast for

Lost Trail Pass MT

  • Today

    Today: A 20 percent chance of snow after 4pm. Sunny, with a high near 23. South southeast wind around 6 mph.

    High: 23 °F

    Sunny then
    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Light south southeast wind.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -2. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Wind chill values as low as -2. West wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 29. South wind around 7 mph, with gusts as high as 18 mph.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: A chance of snow, mainly after 11am. Mostly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Sunny, with a high near 23. South southeast wind around 6 mph.
Tonight
Partly cloudy, with a low around 5. Light south southeast wind.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -2. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 6. Wind chill values as low as -2. West wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 29. South wind around 7 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 20.
Monday
A chance of snow, mainly after 11am. Mostly sunny, with a high near 40.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 27.
Tuesday
Snow. Cloudy, with a high near 36.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21.
Wednesday
Snow likely. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.94°W (Elev. 6598 ft)
Last Update:
1:01 am MST Feb 19, 2026
Forecast Valid:
9am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation