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Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

White Pass (TWHIT)

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

snow

28°F

-2°C

Humidity NA
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 0.49 mi
Wind Chill23°F (-5°C)
Last update NA
Extended Forecast for

Chinook Pass WA

  • Today

    Today: A 40 percent chance of snow, mainly between noon and 5pm. Partly sunny, with a high near 36. Calm wind becoming south southwest around 6 mph in the afternoon. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 11pm, then a chance of snow after 4am. Mostly cloudy, with a low around 22. Light south wind. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 10am. High near 30. Wind chill values between 17 and 24. Southwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. South wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow, mainly after 10am. High near 29. South southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 10pm. Low around 18. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am. High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 4am. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 28.

    High: 28 °F

    Snow Likely

Detailed Forecast

Today
A 40 percent chance of snow, mainly between noon and 5pm. Partly sunny, with a high near 36. Calm wind becoming south southwest around 6 mph in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow before 11pm, then a chance of snow after 4am. Mostly cloudy, with a low around 22. Light south wind. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Washington's Birthday
Snow, mainly after 10am. High near 30. Wind chill values between 17 and 24. Southwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. South wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly after 10am. High near 29. South southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow, mainly before 10pm. Low around 18. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
Snow, mainly after 10am. High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow, mainly before 4am. Mostly cloudy, with a low around 18.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 28.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17.
Friday
Snow likely. Mostly cloudy, with a high near 32.
Friday Night
Snow likely. Mostly cloudy, with a low around 22.
Saturday
Snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
Last Update:
1:26 am PST Feb 15, 2026
Forecast Valid:
6am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation