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, 06:00 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.

unknown precip

36°F

2°C

Humidity	90%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Wind Chill	30°F (-1°C)
Last update	15 Apr 01:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles WNW Gibbonsville ID

Winter Weather Advisory April 15, 06:00pm until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 36 °F
Snow Showers
and Breezy
Tonight
Low: 15 °F
Heavy Snow
and Blustery
then Snow
Likely
Thursday
High: 23 °F
Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
Friday Night
Low: 18 °F
Mostly Clear
Saturday
High: 40 °F
Sunny
Saturday Night
Low: 26 °F
Partly Cloudy
Sunday
High: 48 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow likely before 3pm, then snow showers, mainly after 3pm. Some thunder is also possible. High near 36. Breezy, with a southwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers before 9pm, then snow likely, mainly after 5am. The snow could be heavy at times. Some thunder is also possible. Low around 15. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 23. Wind chill values as low as zero. Northwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 18. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than one inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 28. West wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Mostly clear, with a low around 18.

Saturday

Sunny, with a high near 40.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 48.

Sunday Night

Partly cloudy, with a low around 32.

Monday

Mostly sunny, with a high near 55.