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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

31°F

-1°C

Humidity 86%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Wind Chill24°F (-4°C)
Last update 05 Mar 12:40 PM PST
Extended Forecast for

Chinook Pass WA

  • This Afternoon

    This Afternoon: Snow likely, mainly before 5pm. Partly sunny, with a high near 31. Wind chill values between 18 and 23. West northwest wind around 15 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Tonight

    Tonight: Snow, mainly after 1am. Low around 27. Wind chill values between 19 and 24. South wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow

  • Friday

    Friday: Snow before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 36. Wind chill values between 23 and 30. West southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain. Low around 35. West wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 41. West southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain, mainly after 4am. Low around 35. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain

  • Sunday

    Sunday: Rain before 10am, then rain and snow. High near 36. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow. Cloudy, with a high near 26.

    High: 26 °F

    Snow

Detailed Forecast

This Afternoon
Snow likely, mainly before 5pm. Partly sunny, with a high near 31. Wind chill values between 18 and 23. West northwest wind around 15 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 1am. Low around 27. Wind chill values between 19 and 24. South wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 36. Wind chill values between 23 and 30. West southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain. Low around 35. West wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Mostly cloudy, with a high near 41. West southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain, mainly after 4am. Low around 35. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 10am, then rain and snow. High near 36. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 24.
Monday
Snow. Cloudy, with a high near 26.
Monday Night
Snow. Mostly cloudy, with a low around 21.
Tuesday
Snow. Cloudy, with a high near 25.
Tuesday Night
Snow. Mostly cloudy, with a low around 22.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
Last Update:
7:01 am PST Mar 5, 2026
Forecast Valid:
12pm PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation