Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

unknown precip

32°F

0°C

Humidity	100%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	1.24 mi
Wind Chill	28°F (-2°C)
Last update	13 Apr 01:00 PM 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: 40 °F
Snow Likely
Tonight
Low: 28 °F
Chance Snow
Tuesday
High: 46 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 43 °F
Snow
Wednesday Night
Low: 20 °F
Snow
Thursday
High: 30 °F
Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 36 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow likely, mainly after 5pm. Mostly cloudy, with a high near 40. South southwest wind 7 to 9 mph becoming west northwest. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 28. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

Tuesday

Partly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

Tuesday Night

A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

Wednesday

Snow. High near 43. South southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 20. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 30. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 18.

Friday

Snow likely, mainly after noon. Mostly cloudy, with a high near 36.

Friday Night

Mostly clear, with a low around 19.

Saturday

Sunny, with a high near 45.