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

38°F

3°C

Humidity 84%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 16 Oct 06:47 PM PDT
Extended Forecast for

3 Miles SSW Chinook Pass WA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 37. West southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 48. South southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after 11am. Increasing clouds, with a high near 52. Southwest wind 3 to 5 mph.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Low around 37. Light south southwest wind becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Rain. High near 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 11pm. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Rain then
    Chance Rain

  • Monday

    Monday: A chance of rain before 11am. Mostly sunny, with a high near 47.

    High: 47 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 37. West southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.
Friday
Rain likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 48. South southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening.
Saturday
A 50 percent chance of rain after 11am. Increasing clouds, with a high near 52. Southwest wind 3 to 5 mph.
Saturday Night
Rain. Low around 37. Light south southwest wind becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain. High near 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 11pm. Low around 34. Chance of precipitation is 80%.
Monday
A chance of rain before 11am. Mostly sunny, with a high near 47.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 49.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain. Partly sunny, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Chinook Pass WA
 46.84°N 121.52°W (Elev. 4052 ft)
Last Update:
2:25 pm PDT Oct 16, 2025
Forecast Valid:
7pm PDT Oct 16, 2025-6pm PDT Oct 23, 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