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.

unknown precip

N/A

Humidity 50%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 06 Oct 10:15 AM PDT
Extended Forecast for

8 Miles SSW Chinook Pass WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. Southwest wind around 8 mph, with gusts as high as 22 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southwest wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 51. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain between 8pm and 9pm. Partly cloudy, with a low around 34. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. Northeast wind 3 to 7 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. Southwest wind around 8 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 34. South southwest wind 3 to 8 mph. Winds could gust as high as 23 mph.
Saturday
A slight chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 51. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain between 8pm and 9pm. Partly cloudy, with a low around 34. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 54. Northeast wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 33.
Columbus Day
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
Last Update:
12:30 pm PDT Oct 9, 2026
Forecast Valid:
12pm PDT Oct 9, 2026-6pm PDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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