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.

snow,freezing fog

29°F

-2°C

Humidity	100%
Wind Speed	NA 4 MPH
Barometer	29.57 in (1001.36 mb)
Dewpoint	29°F (-2°C)
Visibility	0.25 mi
Wind Chill	25°F (-4°C)
Last update	06 Jan 10:08 PM PST

More Information:

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

Extended Forecast for

3 Miles ESE Snoqualmie Pass WA

Winter Storm Warning January 6, 10:21pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 10:21pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Tonight
Low: 25 °F
Snow and
Areas Blowing
Snow
Wednesday
High: 27 °F
Heavy Snow
Wednesday Night
Low: 22 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday
High: 30 °F
Snow and
Patchy
Blowing Snow
Thursday Night
Low: 27 °F
Snow Likely
and Patchy
Blowing Snow
Friday
High: 33 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 35 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Snow. Areas of blowing snow. Low around 25. Breezy, with a west wind 21 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 6 to 10 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 27. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Patchy blowing snow after 1am. Low around 22. West wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. Patchy blowing snow before 10am, then patchy blowing snow after 1pm. High near 30. West wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 27. West wind 14 to 18 mph, with gusts as high as 28 mph. 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 33.

Friday Night

Mostly cloudy, with a low around 26.

Saturday

A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 35.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 29.

Sunday

A chance of snow. Mostly cloudy, with a high near 35.

Sunday Night

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