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.

39°F

4°C

Humidity	47%
Wind Speed	SW 6 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Wind Chill	35°F (2°C)
Last update	14 Apr 07:45 PM MDT

More Information:

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

Extended Forecast for

9 Miles SE Gibbonsville ID

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 27 °F
Mostly Cloudy
then Heavy
Snow
Wednesday
High: 34 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 14 °F
Heavy Snow
and Breezy
then Snow
Likely
Thursday
High: 20 °F
Snow and
Blustery
Thursday Night
Low: 15 °F
Chance Snow
and Blustery
Friday
High: 26 °F
Snow Likely
Friday Night
Low: 17 °F
Slight Chance
Snow then
Mostly Clear
Saturday
High: 36 °F
Sunny
Saturday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 27. Southwest wind 15 to 20 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Snow likely, mainly before 2pm, then snow showers after 3pm. The snow could be heavy at times. Some thunder is also possible. High near 34. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 14. Wind chill values as low as -2. Breezy, with a west northwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow. High near 20. Wind chill values as low as -1. Blustery, with a west wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after noon. Mostly cloudy, with a high near 26. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 17.

Saturday

Sunny, with a high near 36.

Saturday Night

Partly cloudy, with a low around 24.

Sunday

Mostly sunny, with a high near 45.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 29.