Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. 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.

light snow

31°F

-1°C

Humidity	NA
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	N/A
Visibility	0.55 mi
Wind Chill	24°F (-4°C)
Last update	NA

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

Today
High: 40 °F
Snow Showers
Tonight
Low: 16 °F
Heavy Snow
then Snow
Showers
Likely
Thursday
High: 26 °F
Snow Showers
Thursday Night
Low: 18 °F
Chance Snow
Showers
Friday
High: 32 °F
Snow Showers
Likely
Friday Night
Low: 18 °F
Mostly Clear
Saturday
High: 44 °F
Sunny
Saturday Night
Low: 26 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny

Detailed Forecast

Today

Snow showers, mainly after 4pm. Some thunder is also possible. High near 40. South southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers, mainly before 9pm. The snow could be heavy at times. Low around 16. West southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers. High near 26. West northwest 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 showers. Mostly cloudy, with a low around 18. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 32. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Mostly clear, with a low around 18.

Saturday

Sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Mostly cloudy, with a low around 31.

Monday

A slight chance of rain and snow. Mostly sunny, with a high near 55.