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

Chinook Pass WA

Winter Storm Warning April 15, 09:27am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 09:27am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 24 °F
Chance Snow
then Snow
Showers
Tonight
Low: 18 °F
Snow Likely
then Slight
Chance Snow
Thursday
High: 30 °F
Slight Chance
Snow
Thursday Night
Low: 21 °F
Chance Snow
then Partly
Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 43 °F
Partly Sunny
then Chance
Snow
Saturday Night
Low: 34 °F
Chance
Rain/Snow

Detailed Forecast

Today

Snow showers, mainly before 5pm, then snow after 5pm. Some thunder is also possible. High near 24. Wind chill values between 8 and 13. West wind 14 to 17 mph, with gusts as high as 37 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 18. Wind chill values between 5 and 10. West wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Thursday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 30. Wind chill values between 7 and 17. West northwest wind 11 to 17 mph, with gusts as high as 36 mph.

Thursday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. Wind chill values between 11 and 16. West wind 9 to 17 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 37. West northwest wind 6 to 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 43. Little or no snow accumulation expected.

Saturday Night

A chance of rain and snow before 8pm, then a chance of rain between 8pm and 2am, then a chance of rain and snow after 2am. Mostly cloudy, with a low around 34.

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.

Monday

A chance of rain and snow. Partly sunny, with a high near 49.

Monday Night

A chance of rain and snow. Partly cloudy, with a low around 37.

Tuesday

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