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.

Rain

45°F

7°C

Humidity 88%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 01 Oct 02:47 PM PDT
Extended Forecast for

6 Miles SW Chinook Pass WA

  • This Afternoon

    This Afternoon: Showers likely, mainly before 5pm. Areas of fog before 4pm. Otherwise, mostly cloudy, with a high near 44. South southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Showers
    Likely and
    Areas Fog

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a steady temperature around 41. South southwest wind 5 to 7 mph.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly between 2pm and 3pm. Areas of fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 47. South southwest wind around 5 mph becoming calm in the morning.

    High: 47 °F

    Areas Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly before 5pm. Areas of fog before 4pm. Otherwise, mostly cloudy, with a high near 44. South southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a steady temperature around 41. South southwest wind 5 to 7 mph.
Thursday
A 30 percent chance of showers, mainly between 2pm and 3pm. Areas of fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 47. South southwest wind around 5 mph becoming calm in the morning.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 37. Calm wind.
Friday
Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 38.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 56.
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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:
2:25 pm PDT Oct 1, 2025
Forecast Valid:
3pm PDT Oct 1, 2025-6pm PDT Oct 8, 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