Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

44°F

7°C

Humidity 40%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill40°F (4°C)
Last update 20 Apr 08:45 AM MDT
Extended Forecast for

6 Miles WNW Lost Trail Pass MT

  • Today

    Today: Sunny, with a high near 62. South wind around 7 mph becoming west southwest in the afternoon.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West wind around 6 mph becoming south southeast after midnight.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 39. South wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain and snow before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible.  High near 43. South southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 31. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 62. South wind around 7 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 41. West wind around 6 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 65. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 39. South wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 23 mph.
Wednesday
Rain and snow before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 43. South southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24.
Friday
Snow likely. Mostly cloudy, with a high near 36.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 22.
Saturday
A slight chance of snow. Mostly sunny, with a high near 38.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Mostly sunny, with a high near 40.
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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)
2:00 am MDT Apr 20, 2026
9am MDT Apr 20, 2026-6pm MDT Apr 26, 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