Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

45°F

7°C

Humidity	33%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	1.24 mi
Wind Chill	42°F (6°C)
Last update	19 Mar 09:45 AM MDT

More Information:

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

Extended Forecast for

3 Miles SW Lost Trail Pass MT

Today
High: 55 °F
Sunny
Tonight
Low: 36 °F
Mostly Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 44 °F
Rain/Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Clear
Sunday
High: 43 °F
Sunny
Sunday Night
Low: 28 °F
Partly Cloudy
Monday
High: 46 °F
Partly Sunny

Detailed Forecast

Today

Sunny, with a high near 55. West southwest wind 6 to 10 mph, with gusts as high as 24 mph.

Tonight

Mostly clear, with a low around 36. South southwest wind 7 to 9 mph, with gusts as high as 23 mph.

Friday

Sunny, with a high near 57. South southwest wind 7 to 11 mph, with gusts as high as 28 mph.

Friday Night

Partly cloudy, with a low around 36. South southwest wind 6 to 10 mph, with gusts as high as 26 mph.

Saturday

Rain likely before 9am, then rain and snow between 9am and 3pm, then snow after 3pm. Snow level 9100 feet lowering to 7500 feet in the afternoon . High near 44. Southwest wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday Night

A 20 percent chance of snow before midnight. Mostly clear, with a low around 24.

Sunday

Sunny, with a high near 43.

Sunday Night

Partly cloudy, with a low around 28.

Monday

Partly sunny, with a high near 46.

Monday Night

Mostly cloudy, with a low around 32.

Tuesday

A chance of rain. Snow level 8000 feet rising to 9200 feet in the afternoon. Partly sunny, with a high near 51.