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

  • Today

    Today: Partly sunny, with a high near 62. South southeast wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. East wind 5 to 7 mph becoming north northeast in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 67. East northeast wind 5 to 7 mph becoming calm.

    High: 67 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 42. Light and variable wind becoming north northwest 5 to 7 mph in the evening.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 58. North northwest wind around 6 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then rain likely after 11am.  High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 2am, then a chance of snow.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of rain.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Partly sunny, with a high near 62. South southeast wind 7 to 9 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 43. East wind 5 to 7 mph becoming north northeast in the evening.
Monday
Mostly cloudy, with a high near 67. East northeast wind 5 to 7 mph becoming calm.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42. Light and variable wind becoming north northwest 5 to 7 mph in the evening.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 58. North northwest wind around 6 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then rain likely after 11am. High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 35.
Thursday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain before 11pm. Mostly clear, with a low around 34.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
11:26 pm PDT Apr 18, 2026
9am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

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