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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

20°F

-7°C

Humidity 87%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Wind Chill12°F (-11°C)
Last update 09 Jan 05:30 PM MST
Extended Forecast for

13 Miles WSW Lost Trail Pass MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Southwest wind around 5 mph becoming light and variable in the evening.

    Low: 14 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 30. South wind 3 to 5 mph.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. South wind around 5 mph.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. South wind 3 to 5 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. South southwest wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 11am. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Southwest wind around 5 mph becoming light and variable in the evening.
Saturday
Partly sunny, with a high near 30. South wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 16. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 34. South wind 3 to 5 mph.
Sunday Night
Mostly cloudy, with a low around 19. South southwest wind around 5 mph.
Monday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 35.
Monday Night
A slight chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 11am. Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 17.
Friday
Mostly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Lost Trail Pass MT
 45.63°N 114.17°W (Elev. 6467 ft)
Last Update:
1:01 pm MST Jan 9, 2026
Forecast Valid:
5pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation