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 WSW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.07 mi
Last update 06 Dec 06:02 PM PST
Extended Forecast for

4 Miles N Chinook Pass WA

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

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 27. Wind chill values between 15 and 20. Southwest wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Rain and snow, mainly before 1pm. Steady temperature around 31. Wind chill values between 18 and 23. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 31 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow. Low around 30. Wind chill values between 18 and 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Breezy

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 37. Wind chill values between 19 and 24. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Snow, possibly mixed with rain. The rain could be heavy at times. Low around 28. Breezy, with a west wind 24 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 34 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. Cloudy, with a high near 34.

    High: 34 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow. Cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow

Detailed Forecast

Tonight
Snow, mainly after 2am. Low around 27. Wind chill values between 15 and 20. Southwest wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Rain and snow, mainly before 1pm. Steady temperature around 31. Wind chill values between 18 and 23. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday Night
Rain and snow. Low around 30. Wind chill values between 18 and 23. Breezy, with a west wind 20 to 22 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 37. Wind chill values between 19 and 24. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Snow, possibly mixed with rain. The rain could be heavy at times. Low around 28. Breezy, with a west wind 24 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
Rain and snow. Low around 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow. Cloudy, with a high near 34.
Wednesday Night
Rain and snow. Cloudy, with a low around 28.
Thursday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 34.
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 37.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.92°N 121.52°W (Elev. 4774 ft)
Last Update:
1:25 pm PST Dec 6, 2025
Forecast Valid:
6pm PST Dec 6, 2025-6pm PST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation