National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

17°F

-8°C

Humidity 55%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 1.24 mi
Wind Chill9°F (-13°C)
Last update 26 Jan 11:00 PM MST
Extended Forecast for

6 Miles WNW Lost Trail Pass MT

  • Tonight

    Tonight: Partly cloudy, with a low around 15. South southwest wind around 6 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. South southwest wind around 6 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. South southwest wind around 7 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 28. South wind around 7 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Southwest wind around 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 15. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 30. South southwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 21. South southwest wind around 7 mph.
Wednesday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 28. South wind around 7 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 20. Southwest wind around 5 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A chance of snow. Mostly cloudy, with a high near 34.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Saturday
A slight chance of snow before 11am. Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Lost Trail Pass MT
 45.73°N 114.07°W (Elev. 6991 ft)
Last Update:
2:06 pm MST Jan 26, 2026
Forecast Valid:
11pm MST Jan 26, 2026-6pm MST Feb 2, 2026
 
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Additional Resources

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Chance of Precipitation