Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

White Pass (TWHIT)

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

40°F

4°C

Humidity	99%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	1.24 mi
Last update	31 Jan 10:32 AM PST

More Information:

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

Extended Forecast for

Chinook Pass WA

Today
High: 38 °F
Partly Sunny
Tonight
Low: 35 °F
Mostly Cloudy
then
Rain/Snow
Sunday
High: 35 °F
Rain/Snow
Sunday Night
Low: 29 °F
Snow
Monday
High: 35 °F
Snow then
Rain/Snow
Monday Night
Low: 33 °F
Rain/Snow
Likely then
Slight Chance
Rain
Tuesday
High: 42 °F
Partly Sunny
Tuesday Night
Low: 34 °F
Mostly Cloudy
Wednesday
High: 46 °F
Partly Sunny

Detailed Forecast

Today

Partly sunny, with a steady temperature around 38. South southwest wind around 9 mph, with gusts as high as 20 mph.

Tonight

Rain, possibly mixed with snow, mainly after 4am. Steady temperature around 35. South southeast wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday

Snow, possibly mixed with rain. High near 35. Wind chill values between 24 and 29. South southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow, mainly before 10pm. Low around 29. Wind chill values between 22 and 27. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

Snow before 1pm, then rain and snow. High near 35. South southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Monday Night

Rain likely, possibly mixed with snow before 10pm, then a slight chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday

Partly sunny, with a high near 42.

Tuesday Night

Mostly cloudy, with a low around 34.

Wednesday

Partly sunny, with a high near 46.

Wednesday Night

Partly cloudy, with a low around 34.

Thursday

Mostly sunny, with a high near 47.

Thursday Night

Partly cloudy, with a low around 33.