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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

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

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. Wind chill values between 10 and 15. West southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 37. Wind chill values between 10 and 20. West wind around 6 mph becoming east southeast in the morning.

    High: 37 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Wind chill values between 22 and 27. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Wind chill values between 22 and 32 early. South wind around 9 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. South wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. Wind chill values between 10 and 15. West southwest wind around 9 mph, with gusts as high as 20 mph.
Friday
Increasing clouds, with a high near 37. Wind chill values between 10 and 20. West wind around 6 mph becoming east southeast in the morning.
Friday Night
Mostly cloudy, with a low around 29. Wind chill values between 22 and 27. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 46. Wind chill values between 22 and 32 early. South wind around 9 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 36. South wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 55.
Monday Night
A chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Thursday
A chance of snow. Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
Last Update:
11:26 pm PDT Apr 16, 2026
Forecast Valid:
1am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
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