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Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

NA

N/A

Humidity 70%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 03 Apr 10:56 AM PDT
Extended Forecast for

Chinook Pass WA

Winter Storm Warning April 15, 05:38pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 05:38pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 24 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 16. Wind chill values between 4 and 9. West northwest wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Wind chill values between 5 and 15. West northwest wind 11 to 17 mph, with gusts as high as 37 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 20. Wind chill values between 11 and 16. West wind 8 to 17 mph, with gusts as high as 36 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. West northwest wind around 7 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Snow showers likely. Mostly cloudy, with a high near 24. Wind chill values between 10 and 15. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 16. Wind chill values between 4 and 9. West northwest wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 30. Wind chill values between 5 and 15. West northwest wind 11 to 17 mph, with gusts as high as 37 mph.
Thursday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 20. Wind chill values between 11 and 16. West wind 8 to 17 mph, with gusts as high as 36 mph.
Friday
Mostly sunny, with a high near 37. West northwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 47.
Sunday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 37.
Monday
A slight chance of rain. Partly sunny, with a high near 52.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
Last Update:
2:10 pm PDT Apr 15, 2026
Forecast Valid:
5pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation