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.

NA

41°F

5°C

Humidity 75%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Wind Chill36°F (2°C)
Last update 17 Oct 11:48 AM PDT
Extended Forecast for

4 Miles SSE Chinook Pass WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. West southwest wind around 10 mph, with gusts as high as 22 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind 5 to 7 mph becoming calm.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 11am. Increasing clouds, with a high near 46. Wind chill values between 24 and 34 early. South southwest wind 3 to 6 mph.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 34. Wind chill values between 25 and 30. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers. High near 36. West southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 8pm. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 41. West southwest wind around 10 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 28. West wind 5 to 7 mph becoming calm.
Saturday
A 30 percent chance of rain after 11am. Increasing clouds, with a high near 46. Wind chill values between 24 and 34 early. South southwest wind 3 to 6 mph.
Saturday Night
Rain before 5am, then rain, possibly mixed with snow. Low around 34. Wind chill values between 25 and 30. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain and snow showers. High near 36. West southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow showers, becoming all snow after 8pm. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 41.
Monday Night
A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 41.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 44.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 36.
Thursday
Rain likely. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Chinook Pass WA
 46.82°N 121.49°W (Elev. 5030 ft)
Last Update:
8:01 am PDT Oct 17, 2025
Forecast Valid:
12pm PDT Oct 17, 2025-6pm PDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation