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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

31°F

-1°C

Humidity	100%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	1.24 mi
Last update	06 Jan 11:18 PM PST

More Information:

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

Extended Forecast for

9 Miles NNE Snoqualmie Pass WA

Winter Storm Warning January 6, 11:31pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 11:31pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Tonight
Low: 25 °F
Heavy Snow
Wednesday
High: 28 °F
Heavy Snow
and Dense
Freezing Fog
Wednesday Night
Low: 23 °F
Heavy Snow
Thursday
High: 30 °F
Snow
Thursday Night
Low: 27 °F
Snow
Friday
High: 35 °F
Chance Snow
then Mostly
Cloudy
Friday Night
Low: 28 °F
Mostly Cloudy
then Slight
Chance Snow
Saturday
High: 38 °F
Chance Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 25. Wind chill values between 14 and 19. West wind 17 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 7 to 11 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread dense freezing fog between 10am and 11am. High near 28. Wind chill values between 15 and 20. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 23. Wind chill values between 11 and 18. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. High near 30. Wind chill values between 12 and 18. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow, mainly before 4am. Low around 27. West wind 11 to 15 mph, with gusts as high as 28 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 35. New snow accumulation of less than a half inch possible.

Friday Night

A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 28.

Saturday

A chance of snow, mainly after 10am. Mostly cloudy, with a high near 38.

Saturday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 30.

Sunday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 37.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 32.