Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 15, 03:00 PM MDT until April 16, 09:00 AM MDT

Current conditions at

Lost Trail Pass (ITD87)

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

42°F

6°C

Humidity	44%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	1.24 mi
Last update	14 Apr 04:00 PM MDT

More Information:

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

Extended Forecast for

6 Miles W Lost Trail Pass MT

Winter Weather Advisory April 15, 03:00pm until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 31 °F
Mostly Cloudy
then Snow
Likely
Wednesday
High: 40 °F
Snow
Wednesday Night
Low: 19 °F
Heavy Snow
then Snow
Likely
Thursday
High: 26 °F
Snow
Thursday Night
Low: 19 °F
Chance Snow
Friday
High: 32 °F
Snow Likely
Friday Night
Low: 19 °F
Slight Chance
Snow then
Mostly Clear
Saturday
High: 43 °F
Sunny
Saturday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow likely, mainly after 5am. Increasing clouds, with a low around 31. Southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow, mainly before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 40. South southwest wind 6 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 19. West wind 6 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. High near 26. West wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 19. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 19.

Saturday

Sunny, with a high near 43.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 32.