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

34°F

1°C

Humidity 91%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 21 Nov 04:47 PM PST
Extended Forecast for

4 Miles S Chinook Pass WA

  • Tonight

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

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43. Light south southwest wind.

    High: 43 °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 after midnight.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: Rain and snow. High near 37. Wind chill values between 24 and 31. 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. West wind 9 to 11 mph, with gusts as high as 28 mph. 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 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 32.

    High: 32 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. Calm wind.
Saturday
Partly sunny, with a high near 43. Light south southwest 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 after midnight.
Sunday
Rain and snow. High near 37. Wind chill values between 24 and 31. 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. West wind 9 to 11 mph, with gusts as high as 28 mph. 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 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 4pm. 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
Snow before 10am, then rain and snow likely. 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 39.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Friday
Snow likely. Mostly cloudy, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chinook Pass WA
 46.82°N 121.52°W (Elev. 4334 ft)
Last Update:
1:25 pm PST Nov 21, 2025
Forecast Valid:
5pm PST Nov 21, 2025-6pm PST Nov 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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