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

38°F

3°C

Humidity 100%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Last update 09 Nov 09:17 PM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 40. South southwest wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain before 2pm, then rain and snow likely after 4pm. Widespread dense fog before 11am. Temperature falling to around 36 by 5pm. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F⇓

    Rain and
    Dense Fog
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, possibly mixed with rain, mainly after 4am. Mostly cloudy, with a low around 34. South wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow. Cloudy, with a high near 36.

    High: 36 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Snow

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 40. South southwest wind around 6 mph.
Monday
Rain before 2pm, then rain and snow likely after 4pm. Widespread dense fog before 11am. Temperature falling to around 36 by 5pm. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Veterans Day
Mostly sunny, with a high near 41. Calm wind.
Tuesday Night
Snow likely, possibly mixed with rain, mainly after 4am. Mostly cloudy, with a low around 34. South wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow. Cloudy, with a high near 36.
Thursday Night
Snow. Mostly cloudy, with a low around 28.
Friday
Snow likely. Mostly cloudy, with a high near 30.
Friday Night
Snow likely. Mostly cloudy, with a low around 28.
Saturday
Rain and snow. Mostly cloudy, with a high near 34.
Saturday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 31.
Sunday
Snow. Cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
Last Update:
7:01 pm PST Nov 9, 2025
Forecast Valid:
9pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation