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 NNW Chinook Pass WA

Winter Storm Warning April 15, 12:25am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 15, 12:25am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Overnight
Low: 21 °F
Rain/Snow
Wednesday
High: 33 °F
Chance Snow
then Snow
Showers
Wednesday Night
Low: 20 °F
Snow then
Slight Chance
Snow
Thursday
High: 37 °F
Slight Chance
Snow then
Chance
Rain/Snow
Thursday Night
Low: 22 °F
Chance
Rain/Snow
then Partly
Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 51 °F
Partly Sunny

Detailed Forecast

Overnight

Snow, possibly mixed with rain before 2am, then a chance of snow between 2am and 4am. Low around 21. North wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow showers, mainly before 5pm, then snow after 5pm. Some thunder is also possible. High near 33. Wind chill values between 14 and 24. West wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow, mainly before midnight. Low around 20. Wind chill values between 12 and 17. Northwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

A slight chance of snow between 11am and 5pm, then a chance of rain and snow. Mostly sunny, with a high near 37. Wind chill values between 14 and 24. West northwest wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Partly cloudy, with a low around 22. West wind 5 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 44.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 51.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 35.

Sunday

A chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 55.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.