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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

21°F

-6°C

Humidity 84%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Wind Chill14°F (-10°C)
Last update 12 Jan 06:30 AM MST
Extended Forecast for

3 Miles SW Lost Trail Pass MT

  • Today

    Today: Mostly sunny, with a high near 33. West southwest wind around 6 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West southwest wind around 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. South southwest wind around 6 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. South wind 3 to 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 35. South wind 3 to 5 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 33. West southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 24. West southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 35. South southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 20. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 35. South wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 13.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Lost Trail Pass MT
 45.67°N 114°W (Elev. 7480 ft)
Last Update:
1:02 am MST Jan 12, 2026
Forecast Valid:
6am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation