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, 09:39am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 09:39am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 28 °F
Chance Snow
then Snow
Showers
Tonight
Low: 19 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 33 °F
Slight Chance
Snow
Thursday Night
Low: 23 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 41 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny
Saturday Night
Low: 34 °F
Chance Rain

Detailed Forecast

Today

Snow showers, mainly before 5pm, then snow after 5pm. Some thunder is also possible. High near 28. Wind chill values between 10 and 15. West southwest wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Wind chill values between 6 and 13. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 31 mph. New snow accumulation of around an inch possible.

Thursday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 33. Wind chill values between 8 and 18. West wind 14 to 18 mph, with gusts as high as 36 mph.

Thursday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. Wind chill values between 13 and 18. West wind 11 to 21 mph, with gusts as high as 38 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 41. West northwest wind 7 to 9 mph.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 47.

Saturday Night

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

Sunday

A chance of rain and snow. Partly sunny, with a high near 50.

Sunday Night

A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 36.