Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

23°F

-5°C

Humidity 82%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Wind Chill18°F (-8°C)
Last update 13 Feb 10:15 PM MST
Extended Forecast for

3 Miles SW Lost Trail Pass MT

  • Tonight

    Tonight: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 20. South wind around 6 mph.  Little or no snow accumulation expected.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly after 4pm.  Partly sunny, with a high near 31. South wind around 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 26. South wind around 6 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 34. West southwest wind 6 to 8 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 11pm.  Partly cloudy, with a low around 21. West southwest wind around 7 mph becoming south after midnight. Winds could gust as high as 18 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

  • Washington's Birthday

    Washington's Birthday: A 40 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 35. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow.  Cloudy, with a high near 31.

    High: 31 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 20. South wind around 6 mph. Little or no snow accumulation expected.
Saturday
Snow likely, mainly after 4pm. Partly sunny, with a high near 31. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. South wind around 6 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. West southwest wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. West southwest wind around 7 mph becoming south after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Washington's Birthday
A 40 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 35. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. Cloudy, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Snow, mainly after 11am. Mostly cloudy, with a high near 24.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Thursday
Snow. Mostly cloudy, with a high near 22.
Thursday Night
Snow likely. Mostly cloudy, with a low around 13.
Friday
Snow likely. Mostly cloudy, with a high near 23.
Basemap Options
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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 13, 2026
10pm MST Feb 13, 2026-6pm MST Feb 20, 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