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Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Lost Trail Pass (ITD87)

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

NA

67°F

19°C

Humidity 26%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Last update 15 Jun 04:15 PM MDT
Extended Forecast for

2 Miles WNW Lost Trail Pass MT

Wind Advisory June 16, 01:00pm until June 17, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. North northwest wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 69. Breezy, with a west wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Breezy, with a west wind 16 to 25 mph, with gusts as high as 39 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 58. West wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 37. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. North northwest wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 69. Breezy, with a west wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
Mostly clear, with a low around 43. Breezy, with a west wind 16 to 25 mph, with gusts as high as 39 mph.
Wednesday
Sunny, with a high near 58. West wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 37. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 44.
Juneteenth
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lost Trail Pass MT
 45.7°N 113.97°W (Elev. 7822 ft)
Last Update:
2:01 pm MDT Jun 15, 2026
Forecast Valid:
4pm MDT Jun 15, 2026-6pm MDT Jun 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation