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

4 Miles S Chinook Pass WA

Winter Storm Warning April 15, 09:58am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 09:58am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 31 °F
Chance Snow
Showers then
Snow Showers
Tonight
Low: 23 °F
Snow Likely
then Chance
Snow
Thursday
High: 37 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 31 °F
Mostly Cloudy
Saturday
High: 51 °F
Partly Sunny
Saturday Night
Low: 38 °F
Chance Rain

Detailed Forecast

Today

Snow showers, mainly before 5pm, then snow likely after 5pm. Some thunder is also possible. High near 31. Wind chill values between 17 and 22. West southwest wind around 13 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Wind chill values between 14 and 19. Southwest wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Mostly sunny, with a high near 37. Wind chill values between 15 and 25. West southwest wind 9 to 13 mph, with gusts as high as 31 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. West wind 6 to 13 mph, with gusts as high as 30 mph.

Friday

Mostly sunny, with a high near 44. West wind around 5 mph becoming calm.

Friday Night

Mostly cloudy, with a low around 31.

Saturday

Partly sunny, with a high near 51.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 38.