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.

NA

42°F

6°C

Humidity 42%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 08 Apr 08:00 PM MDT
Extended Forecast for

5 Miles WNW Gibbonsville ID

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 8 to 15 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. West northwest wind 5 to 10 mph becoming southeast in the morning.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. North northwest wind 11 to 13 mph becoming northeast after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly sunny, with a high near 53. East northeast wind 8 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 53 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before midnight. Snow level 9300 feet. Mostly cloudy, with a low around 37. South southwest wind around 17 mph becoming southeast after midnight. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then rain and snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. Snow level 8500 feet. High near 50. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: Snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. West wind 8 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 49. West northwest wind 5 to 10 mph becoming southeast in the morning.
Thursday Night
Mostly clear, with a low around 34. North northwest wind 11 to 13 mph becoming northeast after midnight.
Friday
A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly sunny, with a high near 53. East northeast wind 8 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 50 percent chance of rain, mainly before midnight. Snow level 9300 feet. Mostly cloudy, with a low around 37. South southwest wind around 17 mph becoming southeast after midnight. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain and snow before noon, then rain and snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. Snow level 8500 feet. High near 50. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Snow. Mostly cloudy, with a high near 38.
Sunday Night
Snow likely. Mostly cloudy, with a low around 31.
Monday
Snow likely. Mostly cloudy, with a high near 34.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
A chance of snow. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Gibbonsville ID
 45.59°N 114.01°W (Elev. 8114 ft)
Last Update:
2:00 pm MDT Apr 8, 2026
Forecast Valid:
8pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation