Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

56°F

13°C

Humidity 21%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Last update 19 Apr 05:00 PM MDT
Extended Forecast for

6 Miles W Lost Trail Pass MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Southwest wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. South southwest wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. West wind around 6 mph becoming light and variable.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. South southeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 38. South southeast wind 5 to 9 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain and snow likely before noon, then snow showers. Some thunder is also possible.  High near 44. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow.  Low around 30. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Snow

  • Thursday

    Thursday: Snow.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Southwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 62. South southwest wind 5 to 7 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 40. West wind around 6 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 66. South southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 38. South southeast wind 5 to 9 mph, with gusts as high as 23 mph.
Wednesday
Rain and snow likely before noon, then snow showers. Some thunder is also possible. High near 44. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 37.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Partly sunny, with a high near 37.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 39.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Sunday
A slight chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Lost Trail Pass MT
 45.71°N 114.07°W (Elev. 7100 ft)
2:00 pm MDT Apr 19, 2026
5pm MDT Apr 19, 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