Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

42°F

6°C

Humidity 49%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 17 Mar 08:15 PM MDT
Extended Forecast for

6 Miles W Gibbonsville ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind around 9 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 49. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then a chance of rain between noon and 3pm, then a chance of snow after 3pm.  Snow level 8900 feet lowering to 7500 feet in the afternoon . Partly sunny, with a high near 46.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of snow.  Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind around 9 mph.
Wednesday
Sunny, with a high near 49. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 34. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 52. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 36. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 57.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 37.
Saturday
A chance of rain and snow before noon, then a chance of rain between noon and 3pm, then a chance of snow after 3pm. Snow level 8900 feet lowering to 7500 feet in the afternoon . Partly sunny, with a high near 46.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A slight chance of snow. Mostly sunny, with a high near 44.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Gibbonsville ID
 45.56°N 114.04°W (Elev. 7546 ft)
2:11 pm MDT Mar 17, 2026
8pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database