Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

White Pass (TWHIT)

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

28°F

-2°C

Humidity	95%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	1.24 mi
Last update	27 Jan 11:48 PM PST

More Information:

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

Extended Forecast for

4 Miles S Chinook Pass WA

Overnight
Low: 30 °F
Heavy Snow
Wednesday
High: 35 °F
Snow Likely
then
Rain/Snow
Wednesday Night
Low: 34 °F
Rain/Snow
Thursday
High: 39 °F
Rain/Snow
Thursday Night
Low: 36 °F
Rain
Friday
High: 39 °F
Rain/Snow
then Rain
Friday Night
Low: 34 °F
Rain Likely
then Chance
Rain
Saturday
High: 43 °F
Chance Rain
Saturday Night
Low: 35 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 30. South southwest wind around 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 1pm, then snow, possibly mixed with rain. High near 35. South southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow, possibly mixed with rain. Low around 34. South southwest wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Rain, possibly mixed with snow. High near 39. South southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain. Low around 36. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain likely, possibly mixed with snow before 10am, then rain. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Saturday

A chance of rain, mainly before 10am. Mostly cloudy, with a high near 43.

Saturday Night

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

Sunday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 41.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 34.