National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

Rain

N/A

Humidity 100%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint N/A
Visibility 0.23 mi
Last update 01 Nov 01:30 PM MST
Extended Forecast for

Lost Trail Pass MT

  • Today

    Today: Increasing clouds, with a high near 49. South wind 5 to 7 mph.

    High: 49 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 49. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 49 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. South southwest wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am. Partly sunny, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 49. South wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 34. South wind 7 to 11 mph, with gusts as high as 25 mph.
Sunday
Increasing clouds, with a high near 49. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 33. Light and variable wind.
Monday
Partly sunny, with a high near 48. South southwest wind 5 to 7 mph, with gusts as high as 18 mph.
Monday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow before 11am. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 33.
Veterans Day
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.94°W (Elev. 6598 ft)
Last Update:
11:22 am MST Nov 7, 2026
Forecast Valid:
11am MST Nov 7, 2026-6pm MST Nov 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation