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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

unknown precip

30°F

-1°C

Humidity	99%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	07 Jan 08:58 AM PST

More Information:

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

Extended Forecast for

4 Miles NNW Snoqualmie Pass WA

Winter Storm Warning January 7, 09:21am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 09:21am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Today
High: 27 °F
Heavy Snow
Tonight
Low: 23 °F
Heavy Snow
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 28 °F
Snow Showers
Friday
High: 34 °F
Chance Snow
Showers then
Slight Chance
Snow Showers
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 36 °F
Slight Chance
Snow
Saturday Night
Low: 29 °F
Snow Likely

Detailed Forecast

Today

Snow showers. The snow could be heavy at times. High near 27. Wind chill values between 16 and 21. Southwest wind around 8 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.

Tonight

Snow showers, mainly before 3am. The snow could be heavy at times. Low around 23. Wind chill values between 10 and 16. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow showers. The snow could be heavy at times. High near 30. Wind chill values between 11 and 17. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow showers, mainly before 4am. Low around 28. Wind chill values between 18 and 23. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Friday

A 50 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 34. West southwest wind 5 to 8 mph. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 36.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 29.

Sunday

Rain and snow likely, mainly before 10am. Mostly cloudy, with a high near 35.

Sunday Night

A chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 32.

Monday

A chance of rain. Mostly cloudy, with a high near 38.