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Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

25°F

-4°C

Humidity 88%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill20°F (-7°C)
Last update 19 Feb 03:32 PM PST
Extended Forecast for

Chinook Pass WA

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 5pm. Mostly cloudy, with a high near 23. Wind chill values between 9 and 14. Northwest wind around 11 mph. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values between -2 and 7. North northwest wind around 8 mph.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 23. Wind chill values between zero and 10. South southwest wind 7 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 17. Wind chill values between 5 and 11. South southeast wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely

  • Saturday

    Saturday: Snow. High near 25. Breezy, with an east southeast wind 18 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 28.

    Low: 28 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Cloudy, with a high near 31.

    High: 31 °F

    Heavy Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 5pm. Mostly cloudy, with a high near 23. Wind chill values between 9 and 14. Northwest wind around 11 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Partly cloudy, with a low around 10. Wind chill values between -2 and 7. North northwest wind around 8 mph.
Friday
A 30 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 23. Wind chill values between zero and 10. South southwest wind 7 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 17. Wind chill values between 5 and 11. South southeast wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 25. Breezy, with an east southeast wind 18 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 28.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Monday Night
Snow. Mostly cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 30.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 23.
Wednesday
Snow likely. Mostly cloudy, with a high near 30.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 24.
Thursday
Snow. Mostly cloudy, with a high near 30. Breezy.
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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:
2:33 pm PST Feb 19, 2026
Forecast Valid:
3pm PST Feb 19, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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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