Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

29°F

-2°C

Humidity 91%
Wind Speed WNW 9 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill21°F (-6°C)
Last update 08 Jan 06:32 PM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Tonight

    Tonight: Snow likely, mainly between 9pm and 1am.  Mostly cloudy, with a low around 25. Wind chill values between 14 and 19. Southwest wind 6 to 11 mph becoming west northwest in the evening. Winds could gust as high as 28 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow before 7am.  Partly sunny, with a high near 33. Wind chill values between 23 and 28. Light south wind.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. South wind 3 to 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of snow after 4pm.  Partly sunny, with a high near 38. Wind chill values between 24 and 32. South southwest wind around 6 mph.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 30. South southwest wind around 6 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely before 1pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow.  Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Rain.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before 4am.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Snow likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 25. Wind chill values between 14 and 19. Southwest wind 6 to 11 mph becoming west northwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 33. Wind chill values between 23 and 28. Light south wind. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 29. South wind 3 to 6 mph.
Saturday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 38. Wind chill values between 24 and 32. South southwest wind around 6 mph.
Saturday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 30. South southwest wind around 6 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain, possibly mixed with snow. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain. Mostly cloudy, with a high near 39.
Monday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain before 10am. Partly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
1:25 pm PST Jan 8, 2026
6pm PST Jan 8, 2026-6pm PST Jan 15, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database