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.

Rain

34°F

1°C

Humidity NA
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

5 Miles NNE Chinook Pass WA

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

  • Overnight

    Overnight: Snow. Low around 29. Wind chill values between 20 and 25. West southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Snow. High near 35. Wind chill values between 21 and 26. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 10pm. Low around 30. Wind chill values between 19 and 24. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy
    then Snow

  • Monday

    Monday: Snow before 10am, then rain, possibly mixed with snow between 10am and 4pm, then rain after 4pm. The rain could be heavy at times. High near 38. Wind chill values between 21 and 27. Southwest wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 7pm, then rain, possibly mixed with snow between 7pm and 1am, then snow after 1am. The rain could be heavy at times. Low around 29. Breezy, with a west wind around 26 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow before 1am, then rain and snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 31 °F

    Heavy Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow

Detailed Forecast

Overnight
Snow. Low around 29. Wind chill values between 20 and 25. West southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Snow. High near 35. Wind chill values between 21 and 26. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday Night
Snow, mainly after 10pm. Low around 30. Wind chill values between 19 and 24. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow before 10am, then rain, possibly mixed with snow between 10am and 4pm, then rain after 4pm. The rain could be heavy at times. High near 38. Wind chill values between 21 and 27. Southwest wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain before 7pm, then rain, possibly mixed with snow between 7pm and 1am, then snow after 1am. The rain could be heavy at times. Low around 29. Breezy, with a west wind around 26 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow before 1am, then rain and snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow. Cloudy, with a high near 35.
Wednesday Night
Snow. Mostly cloudy, with a low around 26.
Thursday
Snow likely. Mostly cloudy, with a high near 34.
Thursday Night
Snow likely. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 37.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Saturday
A chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
Last Update:
1:25 am PST Dec 7, 2025
Forecast Valid:
1am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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