National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

White Pass (TWHIT)

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

NA

39°F

4°C

Humidity 75%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 21 Nov 01:17 PM PST
Extended Forecast for

7 Miles S Chinook Pass WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 37. Calm wind.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Light south wind.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 10pm. Mostly cloudy, with a low around 34. Calm wind becoming south southwest around 5 mph in the evening.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: Rain and snow. High near 37. West southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: A slight chance of snow before 10pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 32.

    High: 32 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 37. Calm wind.
Tonight
Mostly cloudy, with a low around 33. Light south wind.
Saturday
Partly sunny, with a high near 42. Calm wind.
Saturday Night
A 50 percent chance of rain after 10pm. Mostly cloudy, with a low around 34. Calm wind becoming south southwest around 5 mph in the evening.
Sunday
Rain and snow. High near 37. West southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 24.
Tuesday
Snow likely, mainly after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 32.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 30.
Wednesday
Rain and snow. The snow could be heavy at times. Mostly cloudy, with a high near 37.
Wednesday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.
Thanksgiving Day
Rain and snow likely. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Chinook Pass WA
 46.78°N 121.51°W (Elev. 4334 ft)
Last Update:
1:25 pm PST Nov 21, 2025
Forecast Valid:
1pm PST Nov 21, 2025-6pm PST Nov 27, 2025
 
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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