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, 05:00 PM PDT until April 16, 08:00 AM PDT

Current conditions at

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

light snow

32°F

0°C

Humidity	98%
Wind Speed	ENE 3 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	0.65 mi
Last update	15 Apr 06:15 AM MDT

More Information:

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

Extended Forecast for

12 Miles NNW Powell ID

Winter Weather Advisory April 15, 05:00pm until April 16, 08:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 28 °F
Heavy Snow
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 18 °F
Snow Showers
then Heavy
Snow
Thursday
High: 24 °F
Snow Showers
Thursday Night
Low: 18 °F
Chance Snow
Showers
Friday
High: 29 °F
Snow Showers
Likely
Friday Night
Low: 16 °F
Mostly Clear
Saturday
High: 39 °F
Mostly Sunny
Saturday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow showers. The snow could be heavy at times. Low around 28. West southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. High near 31. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Snow showers, mainly before 8pm. The snow could be heavy at times. Low around 18. West wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers. High near 24. West wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 18. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. New snow accumulation of around an inch possible.

Friday

Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

Mostly clear, with a low around 16.

Saturday

Mostly sunny, with a high near 39.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

Mostly sunny, with a high near 47.

Sunday Night

A slight chance of rain and snow. Snow level 7600 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 29.