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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

unknown precip,mist

27°F

-3°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.58 in (1001.69 mb)
Dewpoint	27°F (-3°C)
Visibility	3.00 mi
Last update	07 Jan 02:20 PM PST

More Information:

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

Extended Forecast for

2 Miles ENE Snoqualmie Pass WA

Winter Storm Warning January 7, 03:08pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 03:08pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 27 °F
Heavy Snow
Tonight
Low: 23 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday
High: 29 °F
Heavy Snow
Thursday Night
Low: 28 °F
Snow
Friday
High: 33 °F
Snow Likely
then Slight
Chance Snow
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 36 °F
Partly Sunny
Saturday Night
Low: 28 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 27. Southwest wind around 7 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow. The snow could be heavy at times. Patchy blowing snow after 1am. Low around 23. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 29. West wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow. Low around 28. West wind 14 to 17 mph, with gusts as high as 23 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 33. West wind 5 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 26.

Saturday

Partly sunny, with a high near 36.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Sunday

Snow likely before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Sunday Night

A chance of rain and snow before 1am, then rain likely. Mostly cloudy, with a low around 32.

Monday

Rain and snow likely. Mostly cloudy, with a high near 38.