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.

Rain

39°F

4°C

Humidity NA
Wind Speed SW 3 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Rain before 4pm, then a chance of rain and snow. High near 35. Wind chill values between 19 and 25. West wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 10pm. Steady temperature around 31. Wind chill values between 16 and 21. Breezy, with a west wind around 26 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Breezy.
    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow. High near 30. Wind chill values between 13 and 18. Breezy, with a west wind 18 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow. Low around 28. Wind chill values between 16 and 21. West wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow. High near 32. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow. The rain could be heavy at times. High near 37. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow before 7pm, then rain between 7pm and 10pm, then rain, possibly mixed with snow after 10pm. The rain could be heavy at times. Cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 10am. The snow could be heavy at times. Cloudy, with a high near 31.

    High: 31 °F

    Rain/Snow
    then Heavy
    Snow

Detailed Forecast

Today
Rain before 4pm, then a chance of rain and snow. High near 35. Wind chill values between 19 and 25. West wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, possibly mixed with rain, becoming all snow after 10pm. Steady temperature around 31. Wind chill values between 16 and 21. Breezy, with a west wind around 26 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. High near 30. Wind chill values between 13 and 18. Breezy, with a west wind 18 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Low around 28. Wind chill values between 16 and 21. West wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Rain, possibly mixed with snow. High near 32. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Rain and snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Rain, possibly mixed with snow. The rain could be heavy at times. High near 37. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain, possibly mixed with snow before 7pm, then rain between 7pm and 10pm, then rain, possibly mixed with snow after 10pm. The rain could be heavy at times. Cloudy, with a low around 28. Breezy.
Tuesday
Rain and snow, becoming all snow after 10am. The snow could be heavy at times. Cloudy, with a high near 31.
Tuesday Night
Rain and snow. The rain and snow could be heavy at times. Cloudy, with a low around 28.
Wednesday
Rain and snow. The rain and snow could be heavy at times. Cloudy, with a high near 33.
Wednesday Night
Rain and snow. The snow could be heavy at times. Mostly cloudy, with a low around 29.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
Last Update:
7:00 am PST Dec 5, 2025
Forecast Valid:
11am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation