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

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West southwest wind 5 to 15 mph, with gusts as high as 36 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 47. Wind chill values between 18 and 28 early. Calm wind becoming south around 5 mph in the afternoon.

    High: 47 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Southeast wind 3 to 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56. Southeast wind around 6 mph.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Southeast wind 5 to 8 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. West southwest wind 5 to 15 mph, with gusts as high as 36 mph.
Friday
Increasing clouds, with a high near 47. Wind chill values between 18 and 28 early. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 32. Southeast wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 56. Southeast wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 39. Southeast wind 5 to 8 mph.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 65.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 57.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 40.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Thursday
A slight chance of snow. Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
Last Update:
11:27 am PDT Apr 16, 2026
Forecast Valid:
7pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
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Additional Resources

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Chance of Precipitation