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Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. 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

5 Miles SSW Chinook Pass WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind becoming south southwest around 5 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. North wind around 5 mph becoming calm.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind becoming south southwest around 5 mph.
Tonight
Partly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight.
Sunday
Partly sunny, with a high near 63. North wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 45. Calm wind becoming north northeast around 5 mph after midnight.
Monday
Partly sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Rain. Mostly cloudy, with a low around 41.
Wednesday
Rain. Mostly cloudy, with a high near 47.
Wednesday Night
Rain likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 37.
Thursday
A chance of rain and snow. Partly sunny, with a high near 49.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Chinook Pass WA
 46.81°N 121.55°W (Elev. 3852 ft)
Last Update:
11:26 pm PDT Apr 17, 2026
Forecast Valid:
6am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation