Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

30°F

-1°C

Humidity 100%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 0.43 mi
Last update 12 Mar 11:30 PM MDT
Extended Forecast for

10 Miles WSW Lost Trail Pass MT

Winter Storm Warning March 12, 11:57pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 12, 11:57pm until March 14, 12:00pm

    NOW until 12:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 30 °F

    Snow

  • Friday

    Friday: Snow.  High near 36. West southwest wind 9 to 11 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 32. West southwest wind 6 to 9 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 33. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 10. West northwest wind 6 to 16 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow after noon.  Mostly cloudy, with a high near 29. Little or no snow accumulation expected.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: Snow before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. Low around 30. West southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Friday
Snow. High near 36. West southwest wind 9 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 32. West southwest wind 6 to 9 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 33. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. West northwest wind 6 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 29. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Snow before 3pm, then rain and snow likely. Mostly cloudy, with a high near 40.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Mostly sunny, with a high near 52.
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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 pm MDT Mar 12, 2026
11pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database