National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

39°F

4°C

Humidity 50%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 18 Mar 01:00 AM MDT
Extended Forecast for

8 Miles WNW Gibbonsville ID

  • Overnight

    Overnight: Mostly clear, with a low around 32. West southwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. West wind 13 to 15 mph, with gusts as high as 30 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 48. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. South southwest wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Snow level 9500 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 32. West southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 44. West wind 13 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 48. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 33. South southwest wind 11 to 15 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 50.
Friday Night
A 20 percent chance of rain after midnight. Snow level 9500 feet. Mostly cloudy, with a low around 35.
Saturday
Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 41.
Saturday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 26.
Monday
A slight chance of snow. Partly sunny, with a high near 41.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Gibbonsville ID
 45.6°N 114.08°W (Elev. 8638 ft)
Last Update:
12:27 am MDT Mar 18, 2026
Forecast Valid:
1am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation