Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

Rain

39°F

4°C

Humidity NA
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint N/A
Visibility 0.20 mi
Wind Chill35°F (2°C)
Last update NA
Extended Forecast for

10 Miles WSW Lost Trail Pass MT

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly cloudy, with a low around 40. South southwest wind around 6 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 5pm.  Partly sunny, with a high near 48. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 22. West northwest wind 8 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 33. West wind around 9 mph, with gusts as high as 23 mph.

    High: 33 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. West northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

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

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 40. South southwest wind around 6 mph.
Wednesday
Rain likely, mainly after 5pm. Partly sunny, with a high near 48. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 22. West northwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 33. West wind around 9 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 21. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 36.
Monday
A chance of rain and snow. Partly sunny, with a high near 50.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
Snow likely. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Lost Trail Pass MT
 45.64°N 114.11°W (Elev. 6841 ft)
2:01 am MDT Mar 25, 2026
5am MDT Mar 25, 2026-6pm MDT Mar 31, 2026
 
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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