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

White Pass (TWHIT)

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

Rain

38°F

3°C

Humidity 94%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Last update 01 Nov 05:33 PM PDT
Extended Forecast for

4 Miles SW Chinook Pass WA

  • This Afternoon

    This Afternoon: A slight chance of rain and snow. Mostly sunny, with a steady temperature around 34. Southwest wind around 10 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 28. Wind chill values between 21 and 26. West southwest wind 7 to 13 mph becoming south in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: A chance of snow between 8am and 10am. Mostly sunny, with a high near 33. Wind chill values between 22 and 27. Southeast wind around 6 mph becoming calm in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Calm wind becoming east 5 to 8 mph after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 34. East southeast wind 5 to 9 mph becoming calm in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 38.

    High: 38 °F

    Rain

Detailed Forecast

This Afternoon
A slight chance of rain and snow. Mostly sunny, with a steady temperature around 34. Southwest wind around 10 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Snow, mainly before 4am. Low around 28. Wind chill values between 21 and 26. West southwest wind 7 to 13 mph becoming south in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
A chance of snow between 8am and 10am. Mostly sunny, with a high near 33. Wind chill values between 22 and 27. Southeast wind around 6 mph becoming calm in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 30. Calm wind becoming east 5 to 8 mph after midnight.
Monday
A 50 percent chance of snow. Cloudy, with a high near 34. East southeast wind 5 to 9 mph becoming calm in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Cloudy, with a low around 34.
Wednesday
Rain. Cloudy, with a high near 38.
Wednesday Night
Rain and snow. Cloudy, with a low around 33.
Thursday
Rain, possibly mixed with snow. Cloudy, with a high near 37.
Thursday Night
Rain and snow. Cloudy, with a low around 30.
Friday
Snow. Cloudy, with a high near 32.
Friday Night
Snow likely. Mostly cloudy, with a low around 28.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
Last Update:
3:03 pm PDT Nov 1, 2025
Forecast Valid:
5pm PDT Nov 1, 2025-6pm PST Nov 8, 2025
 
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Additional Resources

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Chance of Precipitation