Heavy Rainfall and Severe Thunderstorms in the Midwest and Southwest; Heat Continues in the Southern U.S.

Heavy to excessive rainfall could bring flooding today through Thursday across parts of the central Plains into the Midwest and southern Arizona and New Mexico. Scattered strong to severe thunderstorms may impact parts of eastern Nebraska into western Iowa later today into early evening. Heat Advisories remain in place across much of east Texas into the mid-Mississippi Valley today and Tuesday. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

unknown precip

49°F

9°C

Humidity 77%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 14 Sep 02:45 PM PDT
Extended Forecast for

Chinook Pass WA

  • Tonight

    Tonight: Patchy fog between 8pm and 11pm.  Otherwise, mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain before 3pm, then a chance of rain after 5pm.  Mostly cloudy, with a steady temperature around 41. Calm wind.  Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Calm wind becoming east 5 to 7 mph after midnight.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. East northeast wind 3 to 7 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Calm wind becoming east southeast 5 to 7 mph after midnight.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 39. Light and variable wind.
Tuesday
A chance of rain before 3pm, then a chance of rain after 5pm. Mostly cloudy, with a steady temperature around 41. Calm wind. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 40. Calm wind becoming east 5 to 7 mph after midnight.
Wednesday
Sunny, with a high near 58. East northeast wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 45. Calm wind becoming east southeast 5 to 7 mph after midnight.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 45.
Monday
A slight chance of rain. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
11:26 am PDT Sep 14, 2026
3pm PDT Sep 14, 2026-6pm PDT Sep 21, 2026
 
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Additional Resources

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