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.

light snow

30°F

-1°C

Humidity	99%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	0.79 mi
Last update	07 Jan 04:28 PM PST

More Information:

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

Extended Forecast for

9 Miles NNE Snoqualmie Pass WA

Winter Storm Warning January 7, 04:45pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 04:45pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 29 °F
Heavy Snow
Tonight
Low: 23 °F
Heavy Snow
Thursday
High: 32 °F
Heavy Snow
Thursday Night
Low: 29 °F
Snow
Friday
High: 36 °F
Snow Likely
then Slight
Chance Snow
Friday Night
Low: 29 °F
Mostly Cloudy
Saturday
High: 40 °F
Partly Sunny
then Chance
Rain
Saturday Night
Low: 31 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. High near 29. Wind chill values between 20 and 25. West southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Low around 23. Wind chill values between 11 and 19. West wind 10 to 15 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 32. Wind chill values between 12 and 22. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. Low around 29. Wind chill values between 20 and 25. West wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 36. West southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 40.

Saturday Night

A chance of rain and snow before 7pm, then a chance of snow between 7pm and 4am, then snow likely, possibly mixed with rain after 4am. Mostly cloudy, with a low around 31.

Sunday

Rain and snow likely before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 40.

Sunday Night

A chance of rain and snow before 7pm, then rain likely. Mostly cloudy, with a low around 35.

Monday

Rain likely. Mostly cloudy, with a high near 42.

Monday Night

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

Tuesday

A chance of rain. Mostly cloudy, with a high near 44.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 36.

Wednesday

A chance of rain. Partly sunny, with a high near 44.