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

Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South southeast wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 52. East wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 39. West northwest wind around 7 mph.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow.  Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. South southeast wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 52. East wind 10 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 40. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 56. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39. West northwest wind around 7 mph.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain before 8pm, then rain and snow. Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 36.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 31.
Thursday
A chance of snow, mainly before 5pm. Partly sunny, with a high near 41.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 34.
Saturday
A slight chance of rain. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
11:26 am PDT Apr 18, 2026
5pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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