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.

unknown precip

33°F

1°C

Humidity 97%
Wind Speed W 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Wind Chill27°F (-3°C)
Last update 06 Dec 11:32 AM PST
Extended Forecast for

4 Miles W Chinook Pass WA

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

  • Today

    Today: Snow. High near 30. Wind chill values between 17 and 22. West wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Tonight

    Tonight: Snow, mainly after 2am. The snow could be heavy at times. Low around 28. Wind chill values between 17 and 22. South wind 7 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow before 11am, then rain, possibly mixed with snow. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow. Low around 32. Wind chill values between 22 and 27. West wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 37. Southwest wind 13 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 10pm, then rain and snow. The rain could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow before 1pm, then rain and snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Tuesday Night

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

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. The snow could be heavy at times. Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow

Detailed Forecast

Today
Snow. High near 30. Wind chill values between 17 and 22. West wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly after 2am. The snow could be heavy at times. Low around 28. Wind chill values between 17 and 22. South wind 7 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow before 11am, then rain, possibly mixed with snow. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Rain and snow. Low around 32. Wind chill values between 22 and 27. West wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 37. Southwest wind 13 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Rain before 10pm, then rain and snow. The rain could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow before 1pm, then rain and snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 33.
Wednesday
Rain and snow. The snow could be heavy at times. Cloudy, with a high near 37.
Wednesday Night
Rain, possibly mixed with snow. The snow could be heavy at times. Cloudy, with a low around 30.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 34.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32.
Friday
Rain and snow likely. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Chinook Pass WA
 46.85°N 121.59°W (Elev. 5131 ft)
Last Update:
7:01 am PST Dec 6, 2025
Forecast Valid:
11am 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