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.

snow

30°F

-1°C

Humidity	99%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	0.42 mi
Last update	07 Jan 03:08 PM PST

More Information:

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

Extended Forecast for

6 Miles W Snoqualmie Pass WA

Winter Storm Warning January 7, 03:22pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 03:22pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 29 °F
Heavy Snow
Tonight
Low: 25 °F
Heavy Snow
Thursday
High: 31 °F
Snow Showers
Thursday Night
Low: 30 °F
Snow
Friday
High: 35 °F
Snow Likely
then Slight
Chance Snow
Friday Night
Low: 30 °F
Mostly Cloudy
Saturday
High: 38 °F
Mostly Cloudy
Saturday Night
Low: 31 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. High near 29. Wind chill values between 18 and 23. West southwest wind around 9 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Low around 25. Wind chill values between 12 and 19. West southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow showers, mainly before 4pm, then snow after 4pm. High near 31. Wind chill values between 13 and 20. West wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. Low around 30. Wind chill values between 20 and 25. West wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. West southwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 30.

Saturday

Mostly cloudy, with a high near 38.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 31.

Sunday

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

Sunday Night

A chance of rain and snow before 10pm, then a chance of rain between 10pm and 4am, then rain likely, possibly mixed with snow after 4am. Mostly cloudy, with a low around 35.

Monday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41.

Monday Night

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

Tuesday

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

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

A slight chance of rain and snow. Mostly sunny, with a high near 43.