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 Storm Warning until April 15, 11:00 PM PDT

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

N/A

Humidity	70%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
Last update	03 Apr 10:56 AM PDT

More Information:

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

Extended Forecast for

5 Miles N Chinook Pass WA

Winter Storm Warning April 15, 10:42am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 10:42am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 27 °F
Blustery.
Chance Snow
then Heavy
Snow
Tonight
Low: 19 °F
Heavy Snow
then Slight
Chance Snow
Thursday
High: 32 °F
Mostly Sunny
Thursday Night
Low: 21 °F
Slight Chance
Snow then
Partly Cloudy
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 46 °F
Partly Sunny
Saturday Night
Low: 35 °F
Chance
Rain/Snow

Detailed Forecast

Today

Snow showers, mainly before 5pm, then snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values between 9 and 14. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before midnight. The snow could be heavy at times. Mostly cloudy, with a low around 19. Wind chill values between 6 and 11. West northwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

Mostly sunny, with a high near 32. Wind chill values between 7 and 17. West northwest wind 14 to 20 mph, with gusts as high as 38 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 21. Wind chill values between 13 and 18. West wind 9 to 18 mph, with gusts as high as 36 mph.

Friday

Mostly sunny, with a high near 39. Northwest wind around 7 mph.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 46.

Saturday Night

A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 35.

Sunday

A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 49.

Sunday Night

A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 37.

Monday

A chance of rain and snow. Partly sunny, with a high near 52.

Monday Night

A chance of rain and snow. Partly cloudy, with a low around 38.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 53.