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

30°F

-1°C

Humidity 48%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 1.24 mi
Last update 19 Apr 06:15 AM MDT
Extended Forecast for

10 Miles WSW Lost Trail Pass MT

  • Today

    Today: Sunny, with a high near 57. Calm wind becoming south around 5 mph in the afternoon.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before noon, then rain and snow showers. Some thunder is also possible.  High near 50. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after midnight.  Cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 57. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 37. Light and variable wind.
Monday
Mostly sunny, with a high near 63. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 66. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain before noon, then rain and snow showers. Some thunder is also possible. High near 50. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after midnight. Cloudy, with a low around 32.
Thursday
Snow. Mostly cloudy, with a high near 40.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Partly sunny, with a high near 41.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Lost Trail Pass MT
 45.64°N 114.11°W (Elev. 6841 ft)
2:00 am MDT Apr 19, 2026
6am MDT Apr 19, 2026-6pm MDT Apr 25, 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