Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. 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 14, 11:46am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 14, 11:46am until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
Today
High: 44 °F
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
Wednesday
High: 41 °F
Chance Snow
then Snow
Showers
Wednesday Night
Low: 26 °F
Snow then
Chance Snow
Thursday
High: 45 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Thursday Night
Low: 29 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Today

Rain and snow, becoming all rain after 4pm. High near 44. Southwest wind 6 to 8 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow, becoming all snow after 2am. Low around 29. South southwest wind 5 to 8 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

A chance of snow before 11am, then snow showers between 11am and 5pm, then snow after 5pm. Some thunder is also possible. High near 41. Southwest wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow, mainly before 11pm. Low around 26. Southwest wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 45. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 29.

Friday

Mostly sunny, with a high near 51.

Friday Night

Mostly cloudy, with a low around 33.

Saturday

A slight chance of rain after 11am. Partly sunny, with a high near 57.

Saturday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 57.