Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

21°F

-6°C

Humidity 98%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill13°F (-11°C)
Last update 16 Mar 12:45 AM MDT
Extended Forecast for

Lost Trail Pass MT

  • Overnight

    Overnight: Snow likely, mainly after 2am.  Mostly cloudy, with a low around 23. Light southwest wind.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: Snow likely before 2pm, then a chance of rain and snow between 2pm and 4pm, then rain after 4pm.  High near 40. West southwest wind 3 to 7 mph. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then
    Rain/Snow

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 8pm.  Snow level 8400 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 31. West southwest wind around 6 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow after noon.  Partly sunny, with a high near 46. Southwest wind around 7 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Snow level 7800 feet. Mostly cloudy, with a low around 33. West wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow likely, mainly after 2am. Mostly cloudy, with a low around 23. Light southwest wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow likely before 2pm, then a chance of rain and snow between 2pm and 4pm, then rain after 4pm. High near 40. West southwest wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of rain, mainly before 8pm. Snow level 8400 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 31. West southwest wind around 6 mph, with gusts as high as 18 mph.
Tuesday
A slight chance of rain and snow after noon. Partly sunny, with a high near 46. Southwest wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of rain before midnight. Snow level 7800 feet. Mostly cloudy, with a low around 33. West wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 35.
Friday
A slight chance of rain after noon. Sunny, with a high near 58.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Snow level 8400 feet lowering to 7100 feet in the afternoon . Partly sunny, with a high near 50.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Sunday
A slight chance of snow. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.68°N 113.94°W (Elev. 7077 ft)
12:22 am MDT Mar 16, 2026
1am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database