Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

50°F

10°C

Humidity 78%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility 1.24 mi
Wind Chill48°F (9°C)
Last update 17 Aug 05:45 AM MDT
Extended Forecast for

2 Miles WNW Lost Trail Pass MT

  • Today

    Today: Partly sunny, with a high near 70. South wind 5 to 9 mph becoming light and variable.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain before 2am, then a slight chance of rain after 3am.  Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming calm.  Chance of precipitation is 20%.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Increasing clouds, with a high near 68. South wind around 6 mph becoming west northwest in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind around 6 mph becoming west in the afternoon.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 70. South wind 5 to 9 mph becoming light and variable.
Tonight
A slight chance of rain before 2am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming calm. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 68. South wind around 6 mph becoming west northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. Northwest wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 70. South wind around 6 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 55.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Sunday
A slight chance of rain. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lost Trail Pass MT
 45.72°N 113.98°W (Elev. 7858 ft)
2:01 am MDT Aug 17, 2026
6am MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database