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

4 Miles N Chinook Pass WA

Winter Storm Warning April 15, 07:19am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 07:19am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 25 °F
Chance Snow
then Snow
Showers
Tonight
Low: 18 °F
Snow then
Slight Chance
Snow
Thursday
High: 30 °F
Slight Chance
Snow
Thursday Night
Low: 20 °F
Chance Snow
and Blustery
then Partly
Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 44 °F
Partly Sunny
then Chance
Snow
Saturday Night
Low: 33 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

Today

Snow showers, mainly before 5pm, then snow after 5pm. Some thunder is also possible. High near 25. Wind chill values between 7 and 12. West wind 14 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly before midnight. Low around 18. Wind chill values between 4 and 9. Northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 30. Wind chill values between 7 and 16. West northwest wind 14 to 21 mph, with gusts as high as 36 mph.

Thursday Night

A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 20. Wind chill values between 11 and 16. Blustery, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 37. West northwest wind around 8 mph.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

A 30 percent chance of snow after 5pm. Partly sunny, with a high near 44. Little or no snow accumulation expected.

Saturday Night

A chance of rain and snow before 8pm, then a chance of rain. Mostly cloudy, with a low around 33.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 47.

Sunday Night

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