Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

light snow

26°F

-3°C

Humidity	94%
Wind Speed	WSW 2 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	1.24 mi
Last update	11 Mar 02:55 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NW Chinook Pass WA

Winter Weather Advisory March 11, 03:10am until March 11, 06:00pm

Winter Storm Warning March 12, 05:00am until March 14, 05:00am

Blizzard Warning March 11, 06:00pm until March 12, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Blizzard Warning

Winter Weather Advisory March 11, 03:10am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 23 °F
Heavy Snow
Wednesday
High: 36 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 26 °F
Heavy Snow
and Breezy
Thursday
High: 28 °F
Heavy Snow
Thursday Night
Low: 26 °F
Heavy Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 18 °F
Heavy Snow
Saturday
High: 27 °F
Snow Showers

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 23. Wind chill values between 14 and 19. South southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 36. Wind chill values between 17 and 22. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday Night

Snow showers. The snow could be heavy at times. Low around 26. Wind chill values between 14 and 22. Breezy, with a southwest wind around 29 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. Wind chill values between 12 and 17. West wind 17 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 26. West wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 18. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow showers. Mostly cloudy, with a high near 27.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 19.

Sunday

Snow showers likely before 11am, then snow after 11am. Mostly cloudy, with a high near 35.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 32.