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

Lost Trail Pass (ITD87)

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

light snow

24°F

-4°C

Humidity 97%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 0.95 mi
Last update 03 Apr 03:30 AM MDT
Extended Forecast for

3 Miles W Gibbonsville ID

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 27. North northwest wind around 6 mph becoming northeast. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 44. Light and variable wind becoming west northwest around 6 mph in the afternoon.

    High: 44 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West northwest wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 27. North northwest wind around 6 mph becoming northeast. Total nighttime snow accumulation of less than a half inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 44. Light and variable wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Snow level 6200 feet. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Gibbonsville ID
 45.55°N 113.97°W (Elev. 5400 ft)
Last Update:
2:01 am MDT Apr 3, 2026
Forecast Valid:
3am MDT Apr 3, 2026-6pm MDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation