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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.

light snow

29°F

-2°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 0.63 mi
Last update 17 Feb 02:45 AM MST
Extended Forecast for

13 Miles WSW Lost Trail Pass MT

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

    NOW until 5:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 20 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 4pm. Partly sunny, with a high near 27. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 16. South southeast wind 5 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 23. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Partly sunny, with a high near 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 9. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 22.

    High: 22 °F

    Snow Likely

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 20. South southeast wind 11 to 15 mph becoming west southwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Snow likely, mainly before 4pm. Partly sunny, with a high near 27. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A chance of snow before 1am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 16. South southeast wind 5 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 23. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly after 11am. Partly sunny, with a high near 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 22.
Friday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 8.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
A chance of snow. Partly sunny, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
Snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Lost Trail Pass MT
 45.63°N 114.17°W (Elev. 6467 ft)
Last Update:
1:01 am MST Feb 17, 2026
Forecast Valid:
3am MST Feb 17, 2026-6pm MST Feb 23, 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