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

35°F

2°C

Humidity 90%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 10 Jan 11:47 AM PST
Extended Forecast for

7 Miles SSE Chinook Pass WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 36. Wind chill values between 24 and 29. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 4am. Mostly cloudy, with a low around 30. Wind chill values between 19 and 24. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 34. Wind chill values between 23 and 28. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 32. Wind chill values between 22 and 27. Southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow, becoming all rain after 10am. Patchy fog. Otherwise, mostly cloudy, with a high near 38. West southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 10pm. Patchy fog before 9pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 36. Wind chill values between 24 and 29. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.
Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 30. Wind chill values between 19 and 24. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 34. Wind chill values between 23 and 28. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 32. Wind chill values between 22 and 27. Southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Rain likely, possibly mixed with snow, becoming all rain after 10am. Patchy fog. Otherwise, mostly cloudy, with a high near 38. West southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain, mainly before 10pm. Patchy fog before 9pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Chinook Pass WA
 46.78°N 121.44°W (Elev. 5430 ft)
Last Update:
7:01 am PST Jan 10, 2026
Forecast Valid:
12pm PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation