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

3 Miles NW Chinook Pass WA

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

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 11:42am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 29 °F
Snow Showers
Tonight
Low: 18 °F
Snow Likely
then Chance
Snow
Thursday
High: 34 °F
Sunny
Thursday Night
Low: 21 °F
Chance Snow
then Partly
Cloudy
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 29 °F
Mostly Cloudy
Saturday
High: 48 °F
Partly Sunny
Saturday Night
Low: 34 °F
Slight Chance
Rain

Detailed Forecast

Today

Snow showers, mainly before 5pm, then snow after 5pm. Some thunder is also possible. High near 29. Wind chill values between 14 and 19. West wind 15 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Wind chill values between 8 and 13. West northwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

Sunny, with a high near 34. Wind chill values between 8 and 18. West northwest wind 9 to 16 mph, with gusts as high as 34 mph.

Thursday Night

A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. West wind 6 to 15 mph, with gusts as high as 33 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 40. West northwest wind 3 to 5 mph.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Partly sunny, with a high near 48.

Saturday Night

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

Sunday

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

Sunday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 38.