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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

light snow

23°F

-5°C

Humidity 94%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 0.91 mi
Wind Chill18°F (-8°C)
Last update 09 Mar 01:40 AM PDT
Extended Forecast for

Chinook Pass WA

Winter Storm Watch March 11, 05:00am until March 13, 11:00am
Winter Weather Advisory March 9, 05:00am until March 10, 05:00pm
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory

  • Overnight

    Overnight: Snow. Low around 19. Wind chill values between 6 and 11. West wind around 16 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow

  • Monday

    Monday: Snow. High near 23. Wind chill values between 6 and 11. West southwest wind 13 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow

  • Monday Night

    Monday Night: Snow. Low around 16. Wind chill values between 6 and 11. West southwest wind 7 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow then
    Snow Likely

  • Tuesday

    Tuesday: Snow. High near 25. Wind chill values between 7 and 16. West southwest wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 24. Southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

    High: 34 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

    Low: 28 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Cloudy, with a high near 29.

    High: 29 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 25.

    Low: 25 °F

    Heavy Snow

Detailed Forecast

Overnight
Snow. Low around 19. Wind chill values between 6 and 11. West wind around 16 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow. High near 23. Wind chill values between 6 and 11. West southwest wind 13 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow. Low around 16. Wind chill values between 6 and 11. West southwest wind 7 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 25. Wind chill values between 7 and 16. West southwest wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 24. Southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 29.
Thursday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 30.
Friday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 25.
Saturday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 31.
Saturday Night
Snow likely. Mostly cloudy, with a low around 23.
Sunday
Snow likely. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
Last Update:
8:00 pm PDT Mar 8, 2026
Forecast Valid:
1am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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