Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

29°F

-2°C

Humidity 90%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 02 Apr 10:11 AM PDT
Extended Forecast for

Chinook Pass WA

Winter Weather Advisory April 2, 10:21am until April 2, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory April 2, 10:21am until April 2, 11:00am

    NOW until 11:00am Thu

    Winter Weather Advisory

  • Today

    High: 37 °F

    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 8pm.  Mostly cloudy, with a low around 28. South southwest wind 5 to 10 mph, with gusts as high as 26 mph.  Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. Wind chill values between 24 and 34 early. West wind 3 to 6 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. Light west southwest wind.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 4pm. High near 37. Wind chill values between 23 and 29. West southwest wind 13 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 28. South southwest wind 5 to 10 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 45. Wind chill values between 24 and 34 early. West wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 30. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 55. Light west southwest wind.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 50.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
11:27 pm PDT Apr 1, 2026
10am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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