Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

29°F

-2°C

Humidity	94%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	1.24 mi
Last update	23 Feb 03:18 PM PST

More Information:

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

Extended Forecast for

7 Miles SSW Chinook Pass WA

This Afternoon
High: 30 °F
Heavy Snow
Tonight
Low: 29 °F
Heavy Snow
Tuesday
High: 34 °F
Snow
Tuesday Night
Low: 24 °F
Snow
Wednesday
High: 30 °F
Snow
Wednesday Night
Low: 26 °F
Snow Likely
then Chance
Snow
Thursday
High: 32 °F
Snow Likely
Thursday Night
Low: 27 °F
Snow Likely
Friday
High: 31 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Steady temperature around 30. Calm wind. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 29. Calm wind. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday

Snow. High near 34. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 24. Wind chill values between 14 and 19. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Wednesday

Snow. High near 30. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 27.

Friday

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 31.

Friday Night

A chance of snow before 10pm. Mostly cloudy, with a low around 21.

Saturday

A slight chance of snow. Mostly sunny, with a high near 34.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

A slight chance of snow. Sunny, with a high near 35.