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	93%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	1.24 mi
Last update	11 Mar 03:56 AM PDT

More Information:

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

Extended Forecast for

5 Miles N Chinook Pass WA

Winter Weather Advisory March 11, 04:00am 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, 04:00am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 22 °F
Snow
Wednesday
High: 34 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 24 °F
Heavy Snow
and Windy
Thursday
High: 27 °F
Heavy Snow
and Breezy
Thursday Night
Low: 26 °F
Heavy Snow
Friday
High: 30 °F
Heavy Snow
Friday Night
Low: 18 °F
Heavy Snow
then Snow
Likely
Saturday
High: 26 °F
Snow Showers
and Breezy

Detailed Forecast

Overnight

Snow, mainly before 5am. Low around 22. Wind chill values between 14 and 19. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 34. Wind chill values between 14 and 20. Breezy, with a southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Snow showers. The snow could be heavy at times. Low around 24. Wind chill values between 10 and 20. Windy, with a west southwest wind 32 to 34 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 27. Wind chill values between 8 and 13. Breezy, with a west wind 21 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 26. West wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 18. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers. Mostly cloudy, with a high near 26. Breezy.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 18.

Sunday

A chance of snow showers before 11am, then snow likely after 11am. Mostly cloudy, with a high near 34.

Sunday Night

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