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

3 Miles NNW White Pass WA

Winter Storm Warning April 14, 02:03pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 14, 02:03pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
This Afternoon
High: 31 °F
Heavy Snow
and Breezy
Tonight
Low: 23 °F
Heavy Snow
and Breezy
Wednesday
High: 27 °F
Chance Snow
then Heavy
Snow
Wednesday Night
Low: 21 °F
Heavy Snow
then Slight
Chance Snow
Thursday
High: 31 °F
Slight Chance
Snow
Thursday Night
Low: 23 °F
Slight Chance
Snow and
Breezy then
Mostly Cloudy
Friday
High: 38 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. Wind chill values between 15 and 20. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 23. Wind chill values between 12 and 17. Breezy, with a west southwest wind 23 to 28 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow, mainly between 1pm and 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values between 9 and 14. West wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow, mainly before 11pm. The snow could be heavy at times. Low around 21. Wind chill values between 7 and 12. West wind 16 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 31. West wind 16 to 18 mph, with gusts as high as 34 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. Breezy.

Friday

Mostly sunny, with a high near 38.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

Partly sunny, with a high near 44.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 34.