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	30°F (-1°C)
Visibility	1.24 mi
Last update	07 Jan 02:48 PM PST

More Information:

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

Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

Winter Storm Warning January 7, 03:05pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 03:05pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 30 °F
Heavy Snow
Tonight
Low: 27 °F
Heavy Snow
Thursday
High: 31 °F
Heavy Snow
Thursday Night
Low: 29 °F
Snow
Friday
High: 36 °F
Snow Likely
then Slight
Chance Snow
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 38 °F
Partly Sunny
Saturday Night
Low: 30 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a high near 30. Wind chill values between 22 and 27. West southwest wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Steady temperature around 27. Wind chill values between 16 and 21. West southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Thursday

Snow showers, mainly before 4pm, then snow after 4pm. The snow could be heavy at times. High near 31. Wind chill values between 16 and 23. West wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow. Low around 29. Wind chill values between 22 and 27. West wind 7 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 36. West southwest wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 38.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 30.

Sunday

Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38.

Sunday Night

Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 33.

Monday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40.