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 83%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 16 Oct 10:32 PM PDT
Extended Forecast for

6 Miles SW Chinook Pass WA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 39. Calm wind becoming west northwest around 6 mph after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 42. South southwest wind around 7 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 32. Light and variable wind.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after 11am. Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Low around 33. Light south southwest wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 33 °F

    Rain

  • Sunday

    Sunday: Rain and snow, becoming all snow after 8am. High near 37. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 37 °F

    Rain/Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow

  • Monday

    Monday: A chance of snow before 11am. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow
    then Mostly
    Sunny

  • Monday Night

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

    Low: 34 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 39. Calm wind becoming west northwest around 6 mph after midnight.
Friday
Rain likely, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 42. South southwest wind around 7 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. Light and variable wind.
Saturday
A 50 percent chance of rain after 11am. Partly sunny, with a high near 46. Calm wind.
Saturday Night
Rain. Low around 33. Light south southwest wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain and snow, becoming all snow after 8am. High near 37. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday Night
Snow. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 11am. Partly sunny, with a high near 40.
Monday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 34.
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 34.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Thursday
A chance of rain and snow. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
Last Update:
8:01 pm PDT Oct 16, 2025
Forecast Valid:
10pm PDT Oct 16, 2025-6pm PDT Oct 23, 2025
 
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