National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

light snow

33°F

1°C

Humidity 100%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 06 Dec 05:32 PM PST
Extended Forecast for

3 Miles SSW Chinook Pass WA

Flood Watch December 8, 04:00am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: A chance of rain and snow. Mostly cloudy, with a high near 37. South southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain. Low around 34. South southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 41. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain before 4am, then rain, possibly mixed with snow. Low around 36. West southwest wind around 11 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 7am. The rain could be heavy at times. High near 44. Southwest wind 10 to 14 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Heavy
    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then rain and snow. The rain could be heavy at times. Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. High near 39. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. Cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A chance of rain and snow. Mostly cloudy, with a high near 37. South southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Snow, possibly mixed with rain. Low around 34. South southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 41. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Rain before 4am, then rain, possibly mixed with snow. Low around 36. West southwest wind around 11 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain, possibly mixed with snow, becoming all rain after 7am. The rain could be heavy at times. High near 44. Southwest wind 10 to 14 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Rain before 10pm, then rain and snow. The rain could be heavy at times. Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow. High near 39. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 35.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 41.
Wednesday Night
Rain and snow. Cloudy, with a low around 33.
Thursday
Rain and snow. Mostly cloudy, with a high near 41.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Mostly cloudy, with a high near 46.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
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:
3 Miles SSW Chinook Pass WA
 46.84°N 121.52°W (Elev. 4052 ft)
Last Update:
1:25 pm PST Dec 6, 2025
Forecast Valid:
5pm PST Dec 6, 2025-6pm PST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation