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

30°F

-1°C

Humidity 98%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Last update 10 Jan 08:18 AM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Today

    Today: Mostly sunny, with a high near 37. Wind chill values between 22 and 30. South southwest wind around 10 mph, with gusts as high as 24 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 7pm.  Mostly cloudy, with a low around 31. Wind chill values between 23 and 28. South southwest wind around 9 mph, with gusts as high as 21 mph.  New snow accumulation of less than one inch possible.

    Low: 31 °F

    Chance Snow

  • Sunday

    Sunday: Rain and snow likely before 10am, then snow likely between 10am and 1pm, then rain and snow likely after 1pm.  Mostly cloudy, with a high near 35. South wind 5 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, mainly after 10pm.  Low around 33. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Monday

    Monday: Rain.  Patchy fog after 9am. High near 40. West southwest wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 50 percent chance of rain.  Patchy fog before 9pm.  Otherwise, mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 37. Wind chill values between 22 and 30. South southwest wind around 10 mph, with gusts as high as 24 mph.
Tonight
A 50 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 31. Wind chill values between 23 and 28. South southwest wind around 9 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Sunday
Rain and snow likely before 10am, then snow likely between 10am and 1pm, then rain and snow likely after 1pm. Mostly cloudy, with a high near 35. South wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain, possibly mixed with snow, mainly after 10pm. Low around 33. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain. Patchy fog after 9am. High near 40. West southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 50 percent chance of rain. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
7:01 am PST Jan 10, 2026
8am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
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Additional Resources

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