Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

18°F

-8°C

Humidity 89%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Last update 18 Apr 03:45 AM MDT
Extended Forecast for

Lost Trail Pass MT

  • Today

    Today: Mostly sunny, with a high near 48. South wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southwest wind around 6 mph becoming calm.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. South wind around 7 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. South southeast wind 5 to 7 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after midnight.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely before 9am, then rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 48. South wind 5 to 7 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 27. Southwest wind around 6 mph becoming calm.
Sunday
Sunny, with a high near 59. South wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 65. South southeast wind 5 to 7 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A chance of rain, mainly after midnight. Partly cloudy, with a low around 40.
Wednesday
Rain likely before 9am, then rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 53.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 32.
Thursday
Snow. Mostly cloudy, with a high near 42.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
A chance of snow. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.94°W (Elev. 6598 ft)
2:01 am MDT Apr 18, 2026
4am MDT Apr 18, 2026-6pm MDT Apr 24, 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