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 SSE Snoqualmie Pass WA

Winter Storm Warning January 7, 03:12pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 03:12pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 33 °F
Snow
Tonight
Low: 28 °F
Heavy Snow
Thursday
High: 34 °F
Snow
Thursday Night
Low: 31 °F
Rain/Snow
Friday
High: 38 °F
Rain/Snow
Likely then
Slight Chance
Rain/Snow
Friday Night
Low: 29 °F
Mostly Cloudy
Saturday
High: 40 °F
Partly Sunny
Saturday Night
Low: 31 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Snow. High near 33. Light southwest wind. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 28. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. High near 34. West wind 7 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow, possibly mixed with rain. Low around 31. West wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Rain and snow likely before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 38. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Partly sunny, with a high near 40.

Saturday Night

Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Sunday

Rain likely, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

Sunday Night

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

Monday

A chance of rain. Mostly cloudy, with a high near 43.