Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until January 8, 04:00 PM PST

Current conditions at

White Pass (TWHIT)

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

light snow

24°F

-4°C

Humidity	92%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	1.24 mi
Last update	07 Jan 08:32 AM PST

More Information:

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

Extended Forecast for

5 Miles SSW Chinook Pass WA

Winter Storm Warning January 7, 08:59am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 08:59am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Today
High: 30 °F
Heavy Snow
Tonight
Low: 22 °F
Heavy Snow
Thursday
High: 31 °F
Snow Showers
Thursday Night
Low: 29 °F
Snow Showers
Friday
High: 37 °F
Chance Snow
Showers then
Partly Sunny
Friday Night
Low: 30 °F
Mostly Cloudy
Saturday
High: 41 °F
Chance
Rain/Snow
Saturday Night
Low: 33 °F
Chance
Rain/Snow

Detailed Forecast

Today

Snow showers. The snow could be heavy at times. High near 30. Wind chill values between 20 and 25. South southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.

Tonight

Snow showers, mainly before 1am. The snow could be heavy at times. Low around 22. Wind chill values between 15 and 20. Southwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow showers. High near 31. Wind chill values between 15 and 22. West wind 7 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow showers, mainly before 4am. Low around 29. West wind 6 to 8 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

A 40 percent chance of snow showers before 10am. Partly sunny, with a high near 37. Light west southwest wind. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 30.

Saturday

A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 33.

Sunday

A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 34.

Monday

A chance of rain. Mostly cloudy, with a high near 43.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 37.

Tuesday

A slight chance of rain. Partly sunny, with a high near 47.