Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

unknown precip

37°F

3°C

Humidity NA
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

10 Miles WSW Lost Trail Pass MT

  • Overnight

    Overnight: A 20 percent chance of showers before 5am.  Mostly cloudy, with a low around 38. South southeast wind around 7 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  High near 49. Light and variable wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind around 6 mph becoming calm  in the evening.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A chance of snow showers before noon, then rain, possibly mixed with snow showers. Some thunder is also possible.  High near 46. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow showers, becoming all snow after 9pm.  Mostly cloudy, with a low around 32. Southwest wind 3 to 5 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Monday

    Monday: Snow showers.  High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers, mainly before noon.  Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 38. South southeast wind around 7 mph.
Saturday
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 49. Light and variable wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind around 6 mph becoming calm in the evening.
Sunday
A chance of snow showers before noon, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 46. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain likely, possibly mixed with snow showers, becoming all snow after 9pm. Mostly cloudy, with a low around 32. Southwest wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
Snow showers. High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers, mainly before noon. Partly sunny, with a high near 43.
Tuesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 30.
Wednesday
Snow. Cloudy, with a high near 39.
Wednesday Night
Snow. Cloudy, with a low around 22.
Thursday
Snow. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow. Partly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 36.
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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 Apr 11, 2026
4am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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