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

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

heavy snow

29°F

-2°C

Humidity	100%
Wind Speed	NW 3 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	0.24 mi
Last update	06 Jan 03:02 PM PST

More Information:

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

Extended Forecast for

8 Miles SSW Chinook Pass WA

Winter Storm Warning January 6, 03:23pm until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 6, 03:23pm until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
This Afternoon
High: 36 °F
Rain/Snow
Tonight
Low: 31 °F
Rain/Snow
Wednesday
High: 36 °F
Heavy Snow
and Dense
Freezing Fog
Wednesday Night
Low: 28 °F
Snow
Thursday
High: 37 °F
Snow then
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Likely
Friday
High: 42 °F
Chance Rain
then Partly
Sunny
Friday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow, possibly mixed with rain. The snow could be heavy at times. High near 36. Southwest wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, possibly mixed with rain, becoming all snow after 1am. The snow could be heavy at times. Low around 31. Southwest wind around 7 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread dense fog between 10am and 11am. Widespread dense freezing fog before 10am. High near 36. South southwest wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow. Low around 28. West southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow before 1pm, then rain, possibly mixed with snow. High near 37. West wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Rain likely, possibly mixed with snow, mainly before 4am. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 42.

Friday Night

Mostly cloudy, with a low around 32.

Saturday

A slight chance of rain after 10am. Mostly cloudy, with a high near 45.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 35.

Sunday

Rain likely. Mostly cloudy, with a high near 44.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 35.