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

10 Miles NE Snoqualmie Pass WA

Winter Storm Warning January 6, 11:30pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 11:30pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Tonight
Low: 21 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 22 °F
Heavy Snow
and Areas
Blowing Snow
Wednesday Night
Low: 19 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday
High: 26 °F
Heavy Snow
and Areas
Blowing Snow
Thursday Night
Low: 24 °F
Snow and
Patchy
Blowing Snow
Friday
High: 30 °F
Chance Snow
then Mostly
Cloudy
Friday Night
Low: 24 °F
Mostly Cloudy
then Slight
Chance Snow
Saturday
High: 33 °F
Chance Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 1am. Low around 21. Breezy, with a west wind 25 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 9 to 13 inches possible.

Wednesday

Snow. The snow could be heavy at times. Areas of blowing snow before 7am. High near 22. West wind 13 to 15 mph, with gusts as high as 24 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. Low around 19. Breezy, with a west wind 16 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. The snow could be heavy at times. Areas of blowing snow. High near 26. Breezy, with a west wind around 23 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, mainly before 4am. Patchy blowing snow before 1am. Low around 24. Breezy, with a west wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. 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 33.

Saturday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

Sunday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 32.

Sunday Night

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