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

8 Miles SSW Chinook Pass WA

Winter Storm Warning April 15, 12:34pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 12:34pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
This Afternoon
High: 40 °F
Snow Showers
Tonight
Low: 26 °F
Snow then
Chance Snow
Thursday
High: 45 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Slight Chance
Rain then
Mostly Cloudy
Friday
High: 53 °F
Mostly Sunny
Friday Night
Low: 35 °F
Mostly Cloudy
Saturday
High: 60 °F
Partly Sunny
Saturday Night
Low: 40 °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 40. Southwest wind around 7 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow, mainly before 9pm. Low around 26. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

Mostly sunny, with a high near 45. Wind chill values between 24 and 34 early. South southwest wind 3 to 7 mph. Winds could gust as high as 21 mph.

Thursday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 28. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Friday

Mostly sunny, with a high near 53. Calm wind.

Friday Night

Mostly cloudy, with a low around 35.

Saturday

Partly sunny, with a high near 60.

Saturday Night

A slight chance of rain. Mostly cloudy, with a low around 40.

Sunday

A slight chance of rain. Partly sunny, with a high near 64.

Sunday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 43.