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

27°F

-3°C

Humidity 42%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility 1.24 mi
Wind Chill21°F (-6°C)
Last update 21 Feb 04:30 PM MST
Extended Forecast for

Lost Trail Pass MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. South wind around 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38. South wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. South wind around 6 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 40. South wind 6 to 10 mph, with gusts as high as 26 mph.

    High: 40 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow, mainly after 11pm.  Low around 31. South southwest wind around 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow

  • Tuesday

    Tuesday: Snow before 5pm, then rain and snow.  High near 35. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 8pm.  Low around 24. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 11pm.  Partly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. South wind around 7 mph.
Sunday
Sunny, with a high near 38. South wind 7 to 10 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 22. South wind around 6 mph, with gusts as high as 18 mph.
Monday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 40. South wind 6 to 10 mph, with gusts as high as 26 mph.
Monday Night
Snow, mainly after 11pm. Low around 31. South southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow before 5pm, then rain and snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 8pm. Low around 24. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 31.
Wednesday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 16.
Thursday
A chance of snow. Partly sunny, with a high near 36.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.94°W (Elev. 6598 ft)
1:02 pm MST Feb 21, 2026
4pm MST Feb 21, 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