Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

19°F

-7°C

Humidity 69%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility 1.24 mi
Wind Chill11°F (-12°C)
Last update 22 Feb 01:45 AM MST
Extended Forecast for

Lost Trail Pass MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 15. South southeast wind around 5 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 36. South wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 36 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. South wind around 6 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of snow after 11am.  Partly sunny, with a high near 37. South southwest wind 6 to 10 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow.  Low around 29. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Tuesday

    Tuesday: Snow.  High near 35. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 24. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 11am.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow.  Partly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 15. South southeast wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 36. South wind 6 to 8 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 21. South wind around 6 mph.
Monday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 37. South southwest wind 6 to 10 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 29. Southwest wind 7 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. Low around 24. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow, mainly before 11am. Mostly cloudy, with a high near 29.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 15.
Thursday
A slight chance of snow. Mostly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17.
Saturday
A chance of snow. Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.68°N 113.94°W (Elev. 7077 ft)
1:01 am MST Feb 22, 2026
2am MST Feb 22, 2026-6pm MST Feb 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database