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.

light snow

31°F

-1°C

Humidity	91%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	15 Apr 04:30 AM MDT

More Information:

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

Extended Forecast for

8 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

Overnight
Low: 28 °F
Snow Showers
Likely
Wednesday
High: 35 °F
Snow Showers
Wednesday Night
Low: 13 °F
Heavy Snow
then Snow
Showers
Likely
Thursday
High: 21 °F
Snow Showers
Thursday Night
Low: 17 °F
Chance Snow
Showers
Friday
High: 27 °F
Snow Showers
Likely
Friday Night
Low: 17 °F
Mostly Clear
Saturday
High: 38 °F
Mostly Sunny
Saturday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow showers likely, mainly after 5am. Cloudy, with a low around 28. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow showers. Some thunder is also possible. High near 35. Southwest wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow showers, mainly before 9pm. The snow could be heavy at times. Low around 13. Wind chill values as low as zero. West northwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow showers. High near 21. Wind chill values as low as -1. West northwest wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 17. West wind 9 to 18 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 27. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Mostly clear, with a low around 17.

Saturday

Mostly sunny, with a high near 38.

Saturday Night

Partly cloudy, with a low around 24.

Sunday

Mostly sunny, with a high near 46.

Sunday Night

Mostly cloudy, with a low around 28.

Monday

A slight chance of rain and snow. Mostly sunny, with a high near 50.