Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

35°F

2°C

Humidity 45%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 1.24 mi
Wind Chill32°F (0°C)
Last update 01 Mar 09:30 AM MST
Extended Forecast for

Lost Trail Pass MT

  • Today

    Today: Mostly cloudy, with a high near 42. Calm wind becoming south southwest around 5 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 9pm and 2am.  Patchy fog between 4am and 5am.  Otherwise, mostly cloudy, with a low around 29. Calm wind.  Little or no snow accumulation expected.

    Low: 29 °F

    Chance Snow
    and Patchy
    Fog

  • Monday

    Monday: A 40 percent chance of snow.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 41. Calm wind becoming northwest around 6 mph in the afternoon.  Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    and Patchy
    Fog

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Cloudy, with a low around 25.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 42. Calm wind becoming south southwest around 5 mph.
Tonight
A 30 percent chance of snow, mainly between 9pm and 2am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 29. Calm wind. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 41. Calm wind becoming northwest around 6 mph in the afternoon. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 22. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 44. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 29.
Wednesday
Snow, mainly after 11am. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Cloudy, with a low around 25.
Thursday
Snow. Mostly cloudy, with a high near 32.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22.
Friday
Snow likely. Mostly cloudy, with a high near 32.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Lost Trail Pass MT
 45.68°N 113.94°W (Elev. 7077 ft)
1:11 am MST Mar 1, 2026
9am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

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