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 SSE Chinook Pass WA

Winter Storm Warning April 15, 12:22pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 12:22pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
This Afternoon
High: 28 °F
Snow Showers
and Breezy
Tonight
Low: 19 °F
Snow Likely
then Slight
Chance Snow
Thursday
High: 34 °F
Mostly Sunny
Thursday Night
Low: 22 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 41 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 49 °F
Partly Sunny
Saturday Night
Low: 34 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Snow showers, mainly before 5pm, then snow likely after 5pm. Some thunder is also possible. High near 28. Wind chill values between 12 and 17. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Wind chill values between 6 and 12. West southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

Mostly sunny, with a high near 34. Wind chill values between 8 and 18. West wind 15 to 21 mph, with gusts as high as 38 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 22. Wind chill values between 14 and 19. West wind 11 to 21 mph, with gusts as high as 37 mph.

Friday

Mostly sunny, with a high near 41. West wind 6 to 9 mph.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 49.

Saturday Night

A slight chance of rain. Mostly cloudy, with a low around 34.

Sunday

A slight chance of rain. Mostly cloudy, with a high near 51.

Sunday Night

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