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

26°F

-3°C

Humidity	91%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	0.99 mi
Last update	07 Jan 12:47 PM PST

More Information:

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

Extended Forecast for

4 Miles SSE Chinook Pass WA

Winter Storm Warning January 7, 01:04pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 01:04pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 25 °F
Heavy Snow
Tonight
Low: 19 °F
Heavy Snow
then Snow
Showers
Likely
Thursday
High: 28 °F
Snow Showers
Thursday Night
Low: 25 °F
Snow
Friday
High: 33 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 38 °F
Partly Sunny
then Slight
Chance Snow
Saturday Night
Low: 27 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. High near 25. Wind chill values between 13 and 18. Southwest wind 11 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow showers, mainly before 1am. The snow could be heavy at times. Low around 19. Wind chill values between 4 and 12. West southwest wind 13 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow showers, mainly before 2pm. High near 28. Wind chill values between 6 and 14. Southwest wind 18 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow, mainly before 4am. Low around 25. Wind chill values between 12 and 17. West wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

A 40 percent chance of snow before 10am. Mostly cloudy, with a high near 33. West southwest wind 6 to 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 26.

Saturday

A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 38.

Saturday Night

A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 27.

Sunday

A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 40.