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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.

unknown precip

16°F

-9°C

Humidity 64%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 1.24 mi
Wind Chill6°F (-14°C)
Last update 19 Feb 10:15 AM MST
Extended Forecast for

Lost Trail Pass MT

  • Today

    Today: A 20 percent chance of snow after 4pm. Mostly sunny, with a high near 21. Calm wind becoming south around 6 mph.

    High: 21 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 28. South wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: A chance of snow, mainly after 11am. Mostly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Mostly sunny, with a high near 21. Calm wind becoming south around 6 mph.
Tonight
Partly cloudy, with a low around 3. Calm wind.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 4. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 28. South wind 3 to 7 mph. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 18.
Monday
A chance of snow, mainly after 11am. Mostly sunny, with a high near 38.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25.
Tuesday
Snow. Cloudy, with a high near 33.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 20.
Wednesday
Snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.68°N 113.94°W (Elev. 7077 ft)
Last Update:
1:01 am MST Feb 19, 2026
Forecast Valid:
10am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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