National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

light snow

33°F

1°C

Humidity 100%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 06 Dec 05:32 PM PST
Extended Forecast for

5 Miles NNE Chinook Pass WA

Flood Watch December 8, 04:00am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Mostly cloudy, with a high near 32. Wind chill values between 19 and 24. West wind around 15 mph, with gusts as high as 33 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 29. Wind chill values between 19 and 24. Southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, mainly after 4pm. High near 35. Wind chill values between 22 and 27. South southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 7pm. Low around 32. Wind chill values between 22 and 27. West wind around 17 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 38. Southwest wind 14 to 18 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 1am. The rain could be heavy at times. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 32. Wind chill values between 19 and 24. West wind around 15 mph, with gusts as high as 33 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly after 2am. Low around 29. Wind chill values between 19 and 24. Southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Rain, possibly mixed with snow, mainly after 4pm. High near 35. Wind chill values between 22 and 27. South southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday Night
Rain and snow, becoming all snow after 7pm. Low around 32. Wind chill values between 22 and 27. West wind around 17 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 38. Southwest wind 14 to 18 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Rain and snow, becoming all snow after 1am. The rain could be heavy at times. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Rain and snow. Cloudy, with a low around 30.
Wednesday
Rain and snow. Cloudy, with a high near 35.
Wednesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 29.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 36.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.49°W (Elev. 5233 ft)
Last Update:
1:25 pm PST Dec 6, 2025
Forecast Valid:
5pm PST Dec 6, 2025-6pm PST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation