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 96%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.22 mi
Wind Chill26°F (-3°C)
Last update 06 Dec 01:17 PM PST
Extended Forecast for

7 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: Snow, mainly before 5pm. The snow could be heavy at times. High near 35. Wind chill values between 24 and 29. West southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

    High: 35 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly after 2am. The snow could be heavy at times. Low around 32. Wind chill values between 25 and 30. South southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 1pm. The snow could be heavy at times. High near 37. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 7pm. Low around 35. West southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 10am. The rain could be heavy at times. High near 41. Southwest wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Rain/Snow
    then Heavy
    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then rain, possibly mixed with snow between 10pm and 1am, then snow after 1am. The rain could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 38. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 38 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. Cloudy, with a high near 36.

    High: 36 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow, mainly before 5pm. The snow could be heavy at times. High near 35. Wind chill values between 24 and 29. West southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly after 2am. The snow could be heavy at times. Low around 32. Wind chill values between 25 and 30. South southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Rain and snow, becoming all rain after 1pm. The snow could be heavy at times. High near 37. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Rain and snow, becoming all snow after 7pm. Low around 35. West southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 10am. The rain could be heavy at times. High near 41. Southwest wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Rain before 10pm, then rain, possibly mixed with snow between 10pm and 1am, then snow after 1am. The rain could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 38. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 33.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 36.
Wednesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 31.
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 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
Last Update:
1:25 pm PST Dec 6, 2025
Forecast Valid:
1pm PST Dec 6, 2025-6pm PST Dec 12, 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