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, 12:10pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 12:10pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
This Afternoon
High: 34 °F
Snow Showers
Tonight
Low: 21 °F
Snow Likely
then Chance
Snow
Thursday
High: 38 °F
Mostly Sunny
Thursday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 31 °F
Mostly Cloudy
Saturday
High: 54 °F
Partly Sunny
Saturday Night
Low: 37 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Snow showers, mainly before 5pm, then snow after 5pm. Some thunder is also possible. High near 34. Wind chill values between 22 and 27. West wind around 14 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Wind chill values between 13 and 18. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

Mostly sunny, with a high near 38. Wind chill values between 14 and 24. West wind 8 to 14 mph, with gusts as high as 33 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 24. West wind 5 to 13 mph, with gusts as high as 31 mph.

Friday

Mostly sunny, with a high near 47. West wind around 5 mph becoming calm.

Friday Night

Mostly cloudy, with a low around 31.

Saturday

Partly sunny, with a high near 54.

Saturday Night

A slight chance of rain. Mostly cloudy, with a low around 37.