National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

28°F

-2°C

Humidity 97%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Last update 10 Jan 11:18 PM PST
Extended Forecast for

8 Miles SSW Chinook Pass WA

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely, becoming all rain after 10am. Mostly cloudy, with a high near 44. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 39. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 48. Light southwest wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Rain and snow likely, becoming all rain after 10am. Mostly cloudy, with a high near 44. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 48. Light southwest wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
Last Update:
7:01 pm PST Jan 10, 2026
Forecast Valid:
11pm PST Jan 10, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation