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

White Pass (TWHIT)

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

heavy snow

27°F

-3°C

Humidity	99%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	0.27 mi
Wind Chill	22°F (-6°C)
Last update	06 Jan 11:47 PM PST

More Information:

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

Extended Forecast for

5 Miles NNE Chinook Pass WA

Winter Storm Warning January 7, 12:09am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 7, 12:09am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Overnight
Low: 21 °F
Snow Likely
and Dense
Freezing Fog
Wednesday
High: 26 °F
Heavy Snow
and Dense
Freezing Fog
Wednesday Night
Low: 19 °F
Snow and
Breezy
Thursday
High: 28 °F
Snow and
Breezy
Thursday Night
Low: 25 °F
Snow Likely
and Breezy
Friday
High: 33 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
Saturday
High: 37 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Snow likely, mainly after 5am. Widespread dense freezing fog after 5am. Mostly cloudy, with a low around 21. Wind chill values between 8 and 13. Breezy, with a west wind 21 to 24 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread dense freezing fog before 11am. High near 26. Wind chill values between 9 and 14. Southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow. Low around 19. Wind chill values between 3 and 10. Breezy, with a west wind 20 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 28. Wind chill values between 6 and 12. Breezy, with a west wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely, mainly before 4am. Mostly cloudy, with a low around 25. Breezy, with a west wind 17 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

A 30 percent chance of snow before 10am. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 25.

Saturday

A slight chance of snow after 10am. Partly sunny, with a high near 37.

Saturday Night

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

Sunday

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

Sunday Night

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