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.

light snow,mist

25°F

-4°C

Humidity	100%
Wind Speed	NA 3 MPH
Barometer	29.66 in (1004.4 mb)
Dewpoint	25°F (-4°C)
Visibility	1.00 mi
Last update	07 Jan 05:23 AM PST

More Information:

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

Extended Forecast for

6 Miles E Snoqualmie Pass WA

Winter Storm Warning January 7, 05:37am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 05:37am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Overnight
Low: 27 °F
Heavy Snow
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 25 °F
Heavy Snow
Thursday
High: 32 °F
Heavy Snow
Thursday Night
Low: 30 °F
Snow Likely
Friday
High: 38 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 39 °F
Slight Chance
Rain/Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 27. West wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Southwest wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 25. West wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. West wind 8 to 11 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 likely, mainly before 4am. Mostly cloudy, with a low around 30. West wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

A 50 percent chance of snow before 10am. Mostly cloudy, with a high near 38. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

A slight chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of rain and snow after 4pm. Partly sunny, with a high near 39. Chance of precipitation is 20%.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

Sunday

A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 33.

Monday

A chance of rain. Mostly cloudy, with a high near 41.

Monday Night

A chance of rain. Mostly cloudy, with a low around 35.

Tuesday

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