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Virtual SKYWARN Spotter Training January 15, 2026

Hazardous Weather Conditions

Winter Weather Advisory until January 2, 02:00 AM 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 1, 04:51pm until January 2, 02:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 1, 04:51pm until January 2, 02:00am
NOW until 2:00am Fri
Winter Weather Advisory
New Year's Day
High: 35 °F
Rain Likely
Tonight
Low: 32 °F
Rain then
Rain/Snow
Friday
High: 37 °F
Rain/Snow
Likely then
Rain
Friday Night
Low: 33 °F
Rain/Snow
Saturday
High: 35 °F
Rain/Snow
then Snow
Saturday Night
Low: 30 °F
Snow
Sunday
High: 33 °F
Snow
Sunday Night
Low: 26 °F
Snow

Detailed Forecast

New Year's Day

Rain likely, mainly after 5pm. Mostly cloudy, with a high near 35. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain before 4am, then rain, possibly mixed with snow. Low around 32. South southwest wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

Rain and snow likely before noon, then rain. High near 37. Southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Rain and snow before 1am, then rain likely between 1am and 4am, then rain, possibly mixed with snow after 4am. Low around 33. Wind chill values between 25 and 30. Southeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Snow, possibly mixed with rain, becoming all snow after 10am. High near 35. South southwest wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow. Low around 30. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow. High near 33. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow. Mostly cloudy, with a low around 26.

Monday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 30.

Monday Night

A chance of snow. Mostly cloudy, with a low around 22.

Tuesday

Snow likely. Mostly cloudy, with a high near 31.