Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

6°F

-14°C

Humidity 89%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 4°F (-16°C)
Visibility 0.75 mi
Wind Chill-3°F (-19°C)
Last update 23 Jan 06:15 PM MST
Extended Forecast for

6 Miles WNW Lost Trail Pass MT

  • Tonight

    Tonight: Mostly clear, with a low around -1. Wind chill values as low as -10. North northwest wind around 6 mph becoming light and variable.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 17. Wind chill values as low as -9. Southwest wind around 6 mph becoming west northwest in the afternoon.

    High: 17 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. West southwest wind 5 to 7 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 21. Wind chill values as low as -5. South southwest wind around 6 mph.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. South wind 5 to 7 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -1. Wind chill values as low as -10. North northwest wind around 6 mph becoming light and variable.
Saturday
Increasing clouds, with a high near 17. Wind chill values as low as -9. Southwest wind around 6 mph becoming west northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 4. West southwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 21. Wind chill values as low as -5. South southwest wind around 6 mph.
Sunday Night
Mostly clear, with a low around 9. South wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 34.
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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)
2:06 pm MST Jan 23, 2026
6pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database