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

37°F

3°C

Humidity 91%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Wind Chill32°F (0°C)
Last update 07 Dec 04:17 PM PST
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

  • This Afternoon

    This Afternoon: Snow. High near 35. Wind chill values between 21 and 26. West southwest wind 17 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 1am. Mostly cloudy, with a low around 30. Wind chill values between 18 and 23. Breezy, with a west wind 16 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 37. Wind chill values between 23 and 28. Southwest wind 13 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 7pm, then rain, possibly mixed with snow between 7pm and 10pm, then snow after 10pm. The snow could be heavy at times. Low around 30. Wind chill values between 17 and 27. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Breezy.
    Rain/Snow
    then Heavy
    Snow

  • Tuesday

    Tuesday: Snow. High near 37. West southwest wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 37 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow before 10pm, then rain, possibly mixed with snow. Low around 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 36. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Heavy Snow

  • Thursday

    Thursday: Snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow. High near 35. Wind chill values between 21 and 26. West southwest wind 17 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 30. Wind chill values between 18 and 23. Breezy, with a west wind 16 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 37. Wind chill values between 23 and 28. Southwest wind 13 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Rain before 7pm, then rain, possibly mixed with snow between 7pm and 10pm, then snow after 10pm. The snow could be heavy at times. Low around 30. Wind chill values between 17 and 27. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow. High near 37. West southwest wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow before 10pm, then rain, possibly mixed with snow. Low around 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 36. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 32.
Thursday
Snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 37.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
Snow likely. Partly sunny, with a high near 40.
Saturday Night
Snow likely. Mostly cloudy, with a low around 31.
Sunday
Snow likely. Mostly cloudy, with a high near 36.
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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 pm PST Dec 7, 2025
Forecast Valid:
4pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation