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 >

Hazardous Weather Conditions

Winter Weather Advisory until February 23, 01:00 PM PST

Current conditions at

White Pass (TWHIT)

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

light snow

30°F

-1°C

Humidity	NA
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	0.78 mi
Last update	NA

More Information:

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

Extended Forecast for

5 Miles NNE Chinook Pass WA

Winter Weather Advisory February 23, 09:09am until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 23, 09:09am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Today
High: 32 °F
Heavy Snow
Tonight
Low: 28 °F
Snow Likely
Tuesday
High: 34 °F
Snow
Tuesday Night
Low: 20 °F
Snow
Wednesday
High: 31 °F
Snow Likely
and Breezy
Wednesday Night
Low: 21 °F
Snow Likely
Thursday
High: 33 °F
Snow Likely
and Breezy
Thursday Night
Low: 24 °F
Snow Likely

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 32. Wind chill values between 22 and 27. Southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow likely. Cloudy, with a steady temperature around 28. Wind chill values between 20 and 25. Light and variable wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. High near 34. Wind chill values between 20 and 26. East southeast wind around 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 20. Wind chill values between 8 and 18. West wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely. Mostly cloudy, with a high near 31. Breezy, with a west wind 20 to 24 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24.

Friday

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 30. Breezy.

Friday Night

A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 18.

Saturday

A chance of snow. Mostly sunny, with a high near 33.

Saturday Night

A slight chance of snow. Partly cloudy, with a low around 19.

Sunday

A slight chance of snow. Mostly sunny, with a high near 36.