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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

29°F

-2°C

Humidity 71%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill22°F (-6°C)
Last update 10 Nov 03:30 AM MST
Extended Forecast for

2 Miles WNW Lost Trail Pass MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. South wind around 13 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44. South southwest wind 8 to 11 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 31. West southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Veterans Day

    Veterans Day: Mostly cloudy, then gradually becoming sunny, with a high near 39. West southwest wind 6 to 9 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Light west southwest wind becoming south 5 to 9 mph in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 11am. Partly sunny, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. South wind around 13 mph.
Monday
Partly sunny, with a high near 44. South southwest wind 8 to 11 mph.
Monday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 31. West southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Veterans Day
Mostly cloudy, then gradually becoming sunny, with a high near 39. West southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Light west southwest wind becoming south 5 to 9 mph in the evening.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow after 11am. Partly sunny, with a high near 41.
Thursday Night
Snow. Mostly cloudy, with a low around 21.
Friday
Snow likely. Mostly cloudy, with a high near 24.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18.
Saturday
A chance of snow. Partly sunny, with a high near 26.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lost Trail Pass MT
 45.7°N 113.97°W (Elev. 7822 ft)
Last Update:
1:02 am MST Nov 10, 2025
Forecast Valid:
3am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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Chance of Precipitation