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 in effect from April 14, 11:00 AM PDT 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, 11:00am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Today
High: 45 °F
Rain/Snow
Likely then
Rain/Snow
Tonight
Low: 31 °F
Rain/Snow
Wednesday
High: 41 °F
Snow Showers
Wednesday Night
Low: 27 °F
Snow then
Chance Snow
Thursday
High: 45 °F
Chance Snow
then Chance
Rain/Snow
Thursday Night
Low: 29 °F
Chance Rain
then Partly
Cloudy
Friday
High: 50 °F
Mostly Sunny
Friday Night
Low: 32 °F
Partly Cloudy
Saturday
High: 57 °F
Partly Sunny

Detailed Forecast

Today

Rain and snow, becoming all rain after 4pm. High near 45. Southwest wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Low around 31. South southwest wind 3 to 7 mph. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 41. West southwest wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Wednesday Night

Snow, mainly before 11pm. Low around 27. West wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

A chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 45. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

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

Friday

Mostly sunny, with a high near 50.

Friday Night

Partly cloudy, with a low around 32.

Saturday

Partly sunny, with a high near 57.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 39.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 54.