Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

39°F

4°C

Humidity 38%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 1.24 mi
Last update 23 Mar 11:45 PM MDT
Extended Forecast for

3 Miles SW Lost Trail Pass MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. South southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 8am, then a chance of rain after 4pm.  Snow level rising to 9200 feet in the afternoon. Partly sunny, with a high near 48. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Slight Chance
    Snow then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely.  Mostly cloudy, with a low around 38. Southwest wind 7 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely before 9am, then rain and snow likely between 9am and noon, then a chance of snow after noon.  Snow level 8400 feet lowering to 7500 feet in the afternoon . Partly sunny, with a high near 46. South southwest wind 11 to 21 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23. West northwest wind 11 to 16 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow before noon.  Mostly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 20.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. South southwest wind around 5 mph.
Tuesday
A slight chance of snow before 8am, then a chance of rain after 4pm. Snow level rising to 9200 feet in the afternoon. Partly sunny, with a high near 48. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 38. Southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely before 9am, then rain and snow likely between 9am and noon, then a chance of snow after noon. Snow level 8400 feet lowering to 7500 feet in the afternoon . Partly sunny, with a high near 46. South southwest wind 11 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. West northwest wind 11 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 34. New snow accumulation of less than a half inch possible.
Thursday Night
Clear, with a low around 20.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
A slight chance of rain. Snow level 8700 feet lowering to 8000 feet after midnight . Partly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level 7700 feet. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Lost Trail Pass MT
 45.67°N 114°W (Elev. 7480 ft)
2:00 pm MDT Mar 23, 2026
12am MDT Mar 24, 2026-6pm MDT Mar 30, 2026
 
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Additional Resources

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