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.

light snow

N/A

Humidity 94%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 20 Dec 01:48 AM PST
Extended Forecast for

5 Miles SSW Chinook Pass WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then rain. Low around 35. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then Rain

  • Friday

    Friday: Rain. High near 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain

  • Friday Night

    Friday Night: Rain before 10pm, then rain, possibly mixed with snow. Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow. Cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 10pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    then Snow

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 43. Calm wind.
Wednesday Night
Partly cloudy, with a low around 31. Calm wind.
New Year's Day
A slight chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 10pm, then rain. Low around 35. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain. High near 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before 10pm, then rain, possibly mixed with snow. Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow. Cloudy, with a high near 38.
Saturday Night
Rain and snow, becoming all snow after 10pm. Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29.
Monday
Snow likely. Mostly cloudy, with a high near 37.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Chinook Pass WA
 46.81°N 121.55°W (Elev. 3852 ft)
Last Update:
7:00 pm PST Dec 30, 2025
Forecast Valid:
1am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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