Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

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. overnight 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.

unknown precip,mist

27°F

-3°C

Humidity	100%
Wind Speed	W 9 MPH
Barometer	29.6 in (1002.37 mb)
Dewpoint	27°F (-3°C)
Visibility	5.00 mi
Wind Chill	18°F (-8°C)
Last update	06 Jan 10:56 PM PST

More Information:

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

Extended Forecast for

2 Miles SE Snoqualmie Pass WA

Winter Storm Warning January 6, 11:23pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 11:23pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Tonight
Low: 26 °F
Snow
Wednesday
High: 29 °F
Heavy Snow
Wednesday Night
Low: 23 °F
Snow
Thursday
High: 30 °F
Snow
Thursday Night
Low: 28 °F
Snow Likely
Friday
High: 35 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 37 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow. Low around 26. West wind 8 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 29. West wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow. Low around 23. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow. High near 30. West wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28. West wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

A 40 percent chance of snow before 10am. Mostly cloudy, with a high near 35.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

A chance of rain and snow, mainly after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

Saturday Night

Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 28. 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 36.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 31.