Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. 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.

snow,freezing fog

31°F

-1°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.59 in (1002.03 mb)
Dewpoint	31°F (-1°C)
Visibility	0.25 mi
Last update	06 Jan 02:56 PM PST

More Information:

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

Extended Forecast for

8 Miles NE Snoqualmie Pass WA

Winter Storm Warning January 6, 03:25pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 03:25pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 26 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 21 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 22 °F
Heavy Snow
Wednesday Night
Low: 19 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday
High: 26 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 30 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
then Slight
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Widespread blowing snow. High near 26. Southwest wind around 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 inches possible.

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 10pm. Low around 21. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 22. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Patchy blowing snow after 10pm. Low around 19. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. The snow could be heavy at times. Patchy blowing snow. High near 26. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday

A 40 percent chance of snow before 10am. Mostly cloudy, with a high near 30.

Friday Night

A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24.

Saturday

A 30 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 32.

Saturday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 26.

Sunday

Snow likely. Mostly cloudy, with a high near 31.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 28.