Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

43°F

6°C

Humidity 51%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill41°F (5°C)
Last update 29 Mar 08:45 PM MDT
Extended Forecast for

13 Miles WSW Lost Trail Pass MT

  • Tonight

    Tonight: A slight chance of rain before midnight, then a chance of snow after 3am.  Mostly cloudy, with a low around 30. South southwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Slight Chance
    Rain then
    Chance Snow

  • Monday

    Monday: Snow, mainly before 3pm.  High near 36. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 18. West northwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 43 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 3am.  Low around 31. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Rain/Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 32.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Tonight
A slight chance of rain before midnight, then a chance of snow after 3am. Mostly cloudy, with a low around 30. South southwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Snow, mainly before 3pm. High near 36. West northwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 18. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm in the evening.
Wednesday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 3am. Low around 31. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
Snow. Cloudy, with a high near 32.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 38.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Lost Trail Pass MT
 45.63°N 114.17°W (Elev. 6467 ft)
4:02 pm MDT Mar 29, 2026
9pm MDT Mar 29, 2026-6pm MDT Apr 5, 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