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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

White Pass (TWHIT)

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

Rain

36°F

2°C

Humidity 98%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Wind Chill32°F (0°C)
Last update 06 Mar 04:11 PM PST
Extended Forecast for

Chinook Pass WA

  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow. High near 35. Wind chill values between 24 and 29. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 10pm. Temperature rising to around 37 by midnight. Wind chill values between 24 and 29. West southwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F⇑

    Rain/Snow
    then Rain
    Likely

  • Saturday

    Saturday: Rain. High near 38. Wind chill values between 25 and 30. Southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain

  • Saturday Night

    Saturday Night: Rain before 4am, then rain, possibly mixed with snow. Low around 33. Wind chill values between 25 and 30. West southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 1pm. High near 35. Breezy, with a west wind 17 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow. Low around 20. Breezy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow. High near 23. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow

  • Monday Night

    Monday Night: Snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Snow

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 24.

    High: 24 °F

    Snow

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. High near 35. Wind chill values between 24 and 29. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 10pm. Temperature rising to around 37 by midnight. Wind chill values between 24 and 29. West southwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain. High near 38. Wind chill values between 25 and 30. Southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain before 4am, then rain, possibly mixed with snow. Low around 33. Wind chill values between 25 and 30. West southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow, possibly mixed with rain, becoming all snow after 1pm. High near 35. Breezy, with a west wind 17 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Low around 20. Breezy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 23. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow. Mostly cloudy, with a low around 18.
Tuesday
Snow. Cloudy, with a high near 24.
Tuesday Night
Snow. Cloudy, with a low around 22.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 27.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 29.
Thursday Night
Snow. Mostly cloudy, with a low around 20.
Friday
Snow. Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
Last Update:
1:25 pm PST Mar 6, 2026
Forecast Valid:
4pm PST Mar 6, 2026-6pm PDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation