Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

33°F

1°C

Humidity 88%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.10 mi
Last update 30 Mar 05:45 AM MDT
Extended Forecast for

6 Miles WNW Lost Trail Pass MT

  • Today

    Today: Snow, mainly before 2pm. The snow could be heavy at times.  High near 34. West southwest wind 8 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Heavy Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm.  Partly cloudy, with a low around 18. West northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 24 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon.  Partly sunny, with a high near 39. South southeast wind around 6 mph.  New snow accumulation of less than a half inch possible.

    High: 39 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 30. West wind around 6 mph becoming calm  in the evening.  New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 43. South southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow Likely
    then Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 30. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 30 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
Snow, mainly before 2pm. The snow could be heavy at times. High near 34. West southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 20 percent chance of snow before 8pm. Partly cloudy, with a low around 18. West northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 24 mph.
Tuesday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 39. South southeast wind around 6 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30. West wind around 6 mph becoming calm in the evening. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after noon. High near 43. South southwest wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Partly sunny, with a high near 36.
Friday Night
A slight chance of snow before midnight. Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Lost Trail Pass MT
 45.73°N 114.07°W (Elev. 6991 ft)
2:01 am MDT Mar 30, 2026
6am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
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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