Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

32°F

0°C

Humidity 96%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Last update 09 Jan 01:33 PM PST
Extended Forecast for

Chinook Pass WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 31. Wind chill values between 19 and 25. Southwest wind around 6 mph.

    High: 31 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Wind chill values between 16 and 21. Southwest wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34. Wind chill values between 17 and 23. South wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. South southwest wind 11 to 16 mph, with gusts as high as 32 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely before 10am, then rain and snow likely.  Mostly cloudy, with a high near 34. Southwest wind around 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow.  Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 10am.  High near 38. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

  • Tuesday

    Tuesday: A slight chance of rain before 10am.  Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 31. Wind chill values between 19 and 25. Southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 27. Wind chill values between 16 and 21. Southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 34. Wind chill values between 17 and 23. South wind 14 to 18 mph, with gusts as high as 32 mph.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29. Wind chill values between 19 and 24. South southwest wind 11 to 16 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 10am, then rain and snow likely. Mostly cloudy, with a high near 34. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain, possibly mixed with snow. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 38. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain before 10am. Partly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
1:25 pm PST Jan 9, 2026
1pm PST Jan 9, 2026-6pm PST Jan 15, 2026
 
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Additional Resources

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