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

52°F

11°C

Humidity 61%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 03 Oct 03:02 PM PDT
Extended Forecast for

5 Miles WSW Chinook Pass WA

  • Tonight

    Tonight: Rain likely, mainly after 1am. Increasing clouds, with a low around 40. Northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: A 50 percent chance of rain after noon. Areas of fog between 10am and 11am. Otherwise, partly sunny, with a steady temperature around 43. North northwest wind around 7 mph.

    High: 43 °F

    Chance Rain
    and Areas Fog

  • Saturday Night

    Saturday Night: A chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 35. North wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. East wind around 6 mph becoming calm in the afternoon.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light east northeast wind becoming east 5 to 10 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain likely, mainly after 1am. Increasing clouds, with a low around 40. Northwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain after noon. Areas of fog between 10am and 11am. Otherwise, partly sunny, with a steady temperature around 43. North northwest wind around 7 mph.
Saturday Night
A chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 35. North wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 51. East wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Light east northeast wind becoming east 5 to 10 mph after midnight.
Monday
Sunny, with a high near 57.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 42.
Thursday
A chance of rain and snow. Partly sunny, with a high near 54.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 42.
Friday
A chance of rain and snow. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Chinook Pass WA
 46.85°N 121.62°W (Elev. 6056 ft)
Last Update:
2:25 pm PDT Oct 3, 2025
Forecast Valid:
3pm PDT Oct 3, 2025-6pm PDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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