Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

68°F

20°C

Humidity 35%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 01 Sep 01:30 PM MDT
Extended Forecast for

4 Miles N Lost Trail Pass MT

  • This Afternoon

    This Afternoon: A slight chance of rain and thunderstorms before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 84. South wind 6 to 9 mph.  Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 11pm, then rain likely between 11pm and midnight.  Low around 45. South southeast wind around 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 11am.  High near 71. South southeast wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. West southwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 69. South wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 72. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A slight chance of rain and thunderstorms before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 84. South wind 6 to 9 mph. Chance of precipitation is 70%.
Tonight
Rain and possibly a thunderstorm before 11pm, then rain likely between 11pm and midnight. Low around 45. South southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 11am. High near 71. South southeast wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 41. West southwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 21 mph.
Thursday
A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 69. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44.
Friday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 43.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly sunny, with a high near 79.
Sunday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 47.
Labor Day
Rain likely. Mostly cloudy, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Lost Trail Pass MT
 45.76°N 113.95°W (Elev. 5033 ft)
12:22 pm MDT Sep 1, 2026
2pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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