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

29°F

-2°C

Humidity 97%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Last update 04 Jan 09:47 PM PST
Extended Forecast for

4 Miles SSE Chinook Pass WA

Winter Storm Watch January 6, 04:00am until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Snow likely, mainly before 2am. Mostly cloudy, with a steady temperature around 27. Wind chill values between 17 and 22. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 27. Wind chill values between 15 and 20. Southwest wind around 9 mph.

    High: 27 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Snow, mainly after 4am. Low around 20. Wind chill values between 9 and 14. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Slight Chance
    Snow then
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 28. Wind chill values between 11 and 16. Southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 28 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 22. West wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 26 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 21 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 28.

    High: 28 °F

    Snow

  • Thursday Night

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

    Low: 26 °F

    Snow

Detailed Forecast

Tonight
Snow likely, mainly before 2am. Mostly cloudy, with a steady temperature around 27. Wind chill values between 17 and 22. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 7 inches possible.
Monday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 27. Wind chill values between 15 and 20. Southwest wind around 9 mph.
Monday Night
Snow, mainly after 4am. Low around 20. Wind chill values between 9 and 14. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 28. Wind chill values between 11 and 16. Southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 22. West wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. Cloudy, with a high near 28.
Thursday Night
Snow. Mostly cloudy, with a low around 26.
Friday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 33.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Saturday
A slight chance of snow. Partly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Chinook Pass WA
 46.82°N 121.49°W (Elev. 5030 ft)
Last Update:
7:01 pm PST Jan 4, 2026
Forecast Valid:
10pm PST Jan 4, 2026-6pm PST Jan 11, 2026
 
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