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 97%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.22 mi
Wind Chill29°F (-2°C)
Last update 06 Dec 03:17 PM PST
Extended Forecast for

4 Miles S 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: Rain and snow, mainly before 5pm. High near 35. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, mainly after 2am. Low around 33. Southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 1pm. The snow could be heavy at times. High near 37. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then rain and snow. Low around 35. West southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 10am. The rain could be heavy at times. High near 42. Southwest wind 10 to 13 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Heavy
    Rain

  • Monday Night

    Monday Night: Snow, possibly mixed with rain. The rain could be heavy at times. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain before 7am, then snow between 7am and 1pm, then rain and snow after 1pm. High near 38. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain and snow, mainly before 5pm. High near 35. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain and snow, mainly after 2am. Low around 33. Southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. The snow could be heavy at times. High near 37. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain before 1am, then rain and snow. Low around 35. West southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain, possibly mixed with snow, becoming all rain after 10am. The rain could be heavy at times. High near 42. Southwest wind 10 to 13 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Snow, possibly mixed with rain. The rain could be heavy at times. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday
Snow, possibly mixed with rain before 7am, then snow between 7am and 1pm, then rain and snow after 1pm. High near 38. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 34.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 37.
Wednesday Night
Rain and snow. Cloudy, with a low around 32.
Thursday
Rain and snow. Mostly cloudy, with a high near 38.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chinook Pass WA
 46.82°N 121.52°W (Elev. 4334 ft)
Last Update:
1:25 pm PST Dec 6, 2025
Forecast Valid:
3pm PST Dec 6, 2025-6pm PST Dec 13, 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