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Virtual SKYWARN Spotter Training January 15, 2026

Hazardous Weather Conditions

Winter Weather Advisory until January 2, 12:00 PM PST

Current conditions at

White Pass (TWHIT)

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

light snow

N/A

Humidity	94%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
Last update	20 Dec 01:48 AM PST

More Information:

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

Extended Forecast for

4 Miles N Chinook Pass WA

Winter Weather Advisory January 2, 03:35am until January 2, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 2, 03:35am until January 2, 12:00pm
NOW until 12:00pm Fri
Winter Weather Advisory
Overnight
Low: 34 °F
Rain
Friday
High: 36 °F
Rain
Friday Night
Low: 34 °F
Rain then
Rain/Snow
Likely
Saturday
High: 34 °F
Rain/Snow
Saturday Night
Low: 28 °F
Breezy.
Rain/Snow
then Snow
Sunday
High: 31 °F
Snow and
Breezy
Sunday Night
Low: 23 °F
Snow
Monday
High: 27 °F
Snow Likely

Detailed Forecast

Overnight

Rain. Steady temperature around 34. Wind chill values between 25 and 30. South southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain. High near 36. Wind chill values between 25 and 30. South southwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain before 1am, then rain and snow likely. Steady temperature around 34. Wind chill values between 21 and 27. South southeast wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Snow, possibly mixed with rain. High near 34. Wind chill values between 20 and 25. South southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Saturday Night

Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 28. Breezy, with a south southeast wind 18 to 23 mph increasing to 24 to 29 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Sunday

Snow. High near 31. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

Snow. Low around 23. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow likely, mainly before 10am. Partly sunny, with a high near 27.

Monday Night

A chance of snow. Mostly cloudy, with a low around 20.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 27.

Tuesday Night

Snow likely. Cloudy, with a low around 20.