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Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Lost Trail Pass (ITD87)

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

NA

22°F

-6°C

Humidity 94%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 15 Feb 10:15 PM MST
Extended Forecast for

Lost Trail Pass MT

Winter Weather Advisory February 16, 11:00pm until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of snow after 2pm. Increasing clouds, with a high near 39. South wind 8 to 13 mph, with gusts as high as 29 mph.

    High: 39 °F

    Sunny then
    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow, mainly after 11pm. Low around 23. South southeast wind 7 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 29. West southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind 5 to 7 mph becoming south southeast in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 24. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 9. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow Likely

  • Thursday

    Thursday: Snow, mainly after 11am. Mostly cloudy, with a high near 22.

    High: 22 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. South wind around 6 mph.
Washington's Birthday
A 20 percent chance of snow after 2pm. Increasing clouds, with a high near 39. South wind 8 to 13 mph, with gusts as high as 29 mph.
Monday Night
Snow, mainly after 11pm. Low around 23. South southeast wind 7 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 29. West southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind 5 to 7 mph becoming south southeast in the evening. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 24. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 9. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow, mainly after 11am. Mostly cloudy, with a high near 22.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8.
Friday
Snow. Mostly cloudy, with a high near 21.
Friday Night
A chance of snow. Mostly cloudy, with a low around 7.
Saturday
A chance of snow. Partly sunny, with a high near 27.
Saturday Night
A chance of snow. Partly cloudy, with a low around 12.
Sunday
A chance of snow. Partly sunny, with a high near 33.
Basemap Options
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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 pm MST Feb 15, 2026
Forecast Valid:
10pm MST Feb 15, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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