Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight 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.

snow

32°F

0°C

Humidity	100%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	0.43 mi
Last update	06 Jan 04:08 PM PST

More Information:

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

Extended Forecast for

3 Miles WNW Snoqualmie Pass WA

Winter Storm Warning January 6, 04:28pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 04:28pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 30 °F
Heavy Snow
Tonight
Low: 26 °F
Heavy Snow
and Dense
Freezing Fog
Wednesday
High: 28 °F
Heavy Snow
and Dense
Freezing Fog
Wednesday Night
Low: 24 °F
Heavy Snow
Thursday
High: 30 °F
Snow
Thursday Night
Low: 28 °F
Snow
Friday
High: 34 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
then Slight
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 30. Wind chill values between 20 and 25. West southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow. The snow could be heavy at times. Widespread dense freezing fog after 4am. Low around 26. Wind chill values between 16 and 21. West wind 11 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread dense freezing fog between 7am and 11am. High near 28. Wind chill values between 18 and 23. Southwest wind around 8 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. Low around 24. Wind chill values between 14 and 19. West wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. High near 30. West wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow, mainly before 4am. Low around 28. 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 34. New snow accumulation of less than one inch possible.

Friday Night

A slight chance of snow after 4am. Mostly cloudy, with a low around 27.

Saturday

A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 35.

Saturday Night

A chance of rain and snow before 7pm, then snow likely between 7pm and 1am, then rain and snow likely after 1am. Mostly cloudy, with a low around 29.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 34.