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

31°F

-1°C

Humidity 98%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.17 mi
Last update 04 Jan 06:17 PM PST
Extended Forecast for

4 Miles NNW 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: Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 24. South southwest wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A 10 percent chance of snow before 7am. Mostly sunny, with a high near 30. Wind chill values between 18 and 23. West wind around 7 mph.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Snow, mainly after 4am. Low around 20. Wind chill values between 13 and 18. Southwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Slight Chance
    Snow then
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 32. Wind chill values between 14 and 20. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 32 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 23. West wind 13 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 23 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 22 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 31.

    High: 31 °F

    Snow

  • Thursday Night

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

    Low: 26 °F

    Snow

Detailed Forecast

Tonight
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 24. South southwest wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
A 10 percent chance of snow before 7am. Mostly sunny, with a high near 30. Wind chill values between 18 and 23. West wind around 7 mph.
Monday Night
Snow, mainly after 4am. Low around 20. Wind chill values between 13 and 18. Southwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 32. Wind chill values between 14 and 20. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 23. West wind 13 to 15 mph, with gusts as high as 36 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 30. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. Cloudy, with a high near 31.
Thursday Night
Snow. Mostly cloudy, with a low around 26.
Friday
Snow likely before 4pm, then a slight chance of rain and snow. Partly sunny, with a high near 37.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 41.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 ft)
Last Update:
1:25 pm PST Jan 4, 2026
Forecast Valid:
6pm PST Jan 4, 2026-6pm PST Jan 11, 2026
 
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