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

37°F

3°C

Humidity 95%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 17 Oct 12:32 AM PDT
Extended Forecast for

5 Miles N Chinook Pass WA

  • Overnight

    Overnight: A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 37. West northwest wind 11 to 15 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 42. Wind chill values between 25 and 34. West northwest wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after 11am. Increasing clouds, with a high near 45. Wind chill values between 22 and 32 early. Southwest wind 5 to 8 mph.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain before 2am, then snow, possibly mixed with rain. Low around 33. South southwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 8am. High near 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A slight chance of snow before 11am. Mostly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 37. West northwest wind 11 to 15 mph, with gusts as high as 30 mph.
Friday
Rain likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 42. Wind chill values between 25 and 34. West northwest wind 11 to 15 mph, with gusts as high as 31 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 28. West wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of rain after 11am. Increasing clouds, with a high near 45. Wind chill values between 22 and 32 early. Southwest wind 5 to 8 mph.
Saturday Night
Rain before 2am, then snow, possibly mixed with rain. Low around 33. South southwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain, becoming all snow after 8am. High near 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before 11pm. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow before 11am. Mostly sunny, with a high near 39.
Monday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 41.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Chinook Pass WA
 46.93°N 121.49°W (Elev. 5233 ft)
Last Update:
8:01 pm PDT Oct 16, 2025
Forecast Valid:
12am PDT Oct 17, 2025-6pm PDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation