Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

36°F

2°C

Humidity 97%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 18 Nov 06:30 PM MST
Extended Forecast for

4 Miles NNW Lost Trail Pass MT

  • Tonight

    Tonight: A chance of rain and snow before midnight, then a chance of snow.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 33. Calm wind.  Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly before noon.  Patchy fog between 8am and 10am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    and Patchy
    Fog then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Calm wind becoming south southeast 5 to 8 mph after midnight.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 40. South southeast wind 5 to 8 mph becoming calm  in the afternoon.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 11am.  Partly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A slight chance of snow.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A chance of rain and snow before midnight, then a chance of snow. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow, mainly before noon. Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 30. Calm wind becoming south southeast 5 to 8 mph after midnight.
Thursday
Sunny, with a high near 40. South southeast wind 5 to 8 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 29. Calm wind.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A slight chance of snow after 11am. Partly sunny, with a high near 41.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 32.
Sunday
A chance of snow. Partly sunny, with a high near 41.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 32.
Monday
Snow likely. Partly sunny, with a high near 40.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Snow likely. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Lost Trail Pass MT
 45.76°N 113.99°W (Elev. 6847 ft)
1:01 pm MST Nov 18, 2025
6pm MST Nov 18, 2025-6pm MST Nov 25, 2025
 
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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