Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

51°F

11°C

Humidity	29%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Last update	18 Mar 11:45 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lost Trail Pass MT

This Afternoon
High: 51 °F
Mostly Sunny
Tonight
Low: 31 °F
Partly Cloudy
Thursday
High: 53 °F
Sunny
Thursday Night
Low: 35 °F
Mostly Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 36 °F
Partly Cloudy
then Slight
Chance Rain
Saturday
High: 48 °F
Rain/Snow
Likely
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 43 °F
Slight Chance
Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 51. Southwest wind 7 to 9 mph, with gusts as high as 23 mph.

Tonight

Partly cloudy, with a low around 31. South wind 3 to 6 mph. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.

Thursday Night

Mostly clear, with a low around 35. South southwest wind 5 to 7 mph, with gusts as high as 23 mph.

Friday

Sunny, with a high near 57. South wind 5 to 9 mph, with gusts as high as 26 mph.

Friday Night

A 20 percent chance of rain after midnight. Partly cloudy, with a low around 36.

Saturday

Rain likely before 9am, then rain and snow likely. Snow level 8900 feet lowering to 7200 feet in the afternoon . Mostly cloudy, with a high near 48. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday Night

A slight chance of snow before midnight. Partly cloudy, with a low around 24.

Sunday

A slight chance of snow. Mostly sunny, with a high near 43.

Sunday Night

Mostly clear, with a low around 26.

Monday

A slight chance of snow. Partly sunny, with a high near 47.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 30.

Tuesday

A chance of rain and snow. Snow level rising to 8000 feet in the afternoon. Partly sunny, with a high near 49.