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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

14°F

-10°C

Humidity 75%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility 1.24 mi
Last update 08 Jan 06:00 PM MST
Extended Forecast for

7 Miles WSW Lost Trail Pass MT

  • Tonight

    Tonight: A chance of snow before 8pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 13. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 24. West wind 3 to 6 mph. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Calm wind becoming south around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow. Partly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A chance of snow before 8pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 13. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 24. West wind 3 to 6 mph. New snow accumulation of less than one inch possible.
Friday Night
Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 30. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. Calm wind becoming south around 5 mph.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A slight chance of snow. Partly sunny, with a high near 33.
Monday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 28.
Tuesday
A chance of snow before 11am. Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Lost Trail Pass MT
 45.66°N 114.09°W (Elev. 6660 ft)
Last Update:
1:02 pm MST Jan 8, 2026
Forecast Valid:
6pm MST Jan 8, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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