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

26°F

-3°C

Humidity	95%
Wind Speed	W 4 MPH
Barometer	29.59 in (1002.03 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	07 Jan 03:56 PM PST

More Information:

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

Extended Forecast for

4 Miles SE Snoqualmie Pass WA

Winter Storm Warning January 7, 04:44pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 04:44pm 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
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 28 °F
Snow
Friday
High: 33 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 35 °F
Mostly Cloudy
Saturday Night
Low: 27 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 27. West wind around 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 23. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 30. West wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow, mainly before 4am. Low around 28. West wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

A 50 percent chance of snow before 10am. Mostly cloudy, with a high near 33. West wind 6 to 8 mph. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 26.

Saturday

Mostly cloudy, with a high near 35.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 27.

Sunday

A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

Sunday Night

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

Monday

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