Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

38°F

3°C

Humidity 59%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 06 Feb 07:00 PM MST
Extended Forecast for

3 Miles SW Lost Trail Pass MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light west southwest wind.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Southwest wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. South southwest wind 6 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Patchy fog between 8am and noon.  Otherwise, mostly cloudy, with a high near 36. South southwest wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Snow.  Patchy fog before 4am. Areas of freezing fog after 4am. Low around 26. South wind around 10 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow and
    Areas
    Freezing Fog

  • Monday

    Monday: Snow.  High near 29. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 11am.  Mostly sunny, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Light west southwest wind.
Saturday
Mostly sunny, with a high near 38. Southwest wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 28. South southwest wind 6 to 8 mph.
Sunday
Snow likely, mainly after 11am. Patchy fog between 8am and noon. Otherwise, mostly cloudy, with a high near 36. South southwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Patchy fog before 4am. Areas of freezing fog after 4am. Low around 26. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 29. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 14.
Tuesday
A slight chance of snow after 11am. Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
A slight chance of snow. Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 17.
Friday
A chance of snow. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Lost Trail Pass MT
 45.67°N 114°W (Elev. 7480 ft)
1:01 pm MST Feb 6, 2026
7pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database