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

32°F

0°C

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

3 Miles NW 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 22 and 27. South southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then rain and snow after 4pm. High near 35. Wind chill values between 22 and 27. South wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then snow. The snow could be heavy at times. Low around 31. Wind chill values between 22 and 27. South wind 14 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then Heavy
    Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 10am. The rain and snow could be heavy at times. High near 39. Wind chill values between 23 and 29. Southwest wind 11 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Rain/Snow
    then Heavy
    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. The rain could be heavy at times. Low around 29. West wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after 7pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Snow

Detailed Forecast

Overnight
Snow. Low around 29. Wind chill values between 22 and 27. South southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then rain and snow after 4pm. High near 35. Wind chill values between 22 and 27. South wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A chance of rain and snow before midnight, then snow. The snow could be heavy at times. Low around 31. Wind chill values between 22 and 27. South wind 14 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 10am. The rain and snow could be heavy at times. High near 39. Wind chill values between 23 and 29. Southwest wind 11 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday Night
Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. The rain could be heavy at times. Low around 29. West wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Rain, possibly mixed with snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 35.
Wednesday Night
Snow, mainly after 7pm. Mostly cloudy, with a low around 27.
Thursday
Snow likely before 10am, then rain and snow likely. Mostly cloudy, with a high near 35.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Chinook Pass WA
 46.9°N 121.54°W (Elev. 5262 ft)
Last Update:
1:25 am PST Dec 7, 2025
Forecast Valid:
4am 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation