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 S 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: 27 °F
Heavy Snow
Tonight
Low: 21 °F
Heavy Snow
then Snow
Showers
Likely
Thursday
High: 30 °F
Snow Showers
Thursday Night
Low: 27 °F
Snow
Friday
High: 35 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 39 °F
Partly Sunny
then Slight
Chance
Rain/Snow
Saturday Night
Low: 30 °F
Chance
Rain/Snow
then Chance
Snow

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. High near 27. Wind chill values between 18 and 23. Southwest wind around 9 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 9 to 13 inches possible.

Tonight

Snow showers, mainly before 1am. The snow could be heavy at times. Low around 21. Wind chill values between 9 and 17. Southwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow showers, mainly before 3pm. High near 30. Wind chill values between 11 and 19. Southwest wind around 14 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow, mainly before 4am. Low around 27. Wind chill values between 18 and 23. West southwest wind 9 to 14 mph, with gusts as high as 32 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 35. West southwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

A slight chance of rain and snow after 4pm. Partly sunny, with a high near 39. Chance of precipitation is 10%.

Saturday Night

A slight chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 30.

Sunday

A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 39.

Sunday Night

A chance of rain and snow before 7pm, then a chance of rain. Mostly cloudy, with a low around 34.

Monday

A chance of rain. Mostly cloudy, with a high near 41.