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

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

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

24°F

-4°C

Humidity 86%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 18 Feb 06:32 PM PST
Extended Forecast for

7 Miles SSW Chinook Pass WA

  • Tonight

    Tonight: A 50 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 19. Light and variable wind becoming north northwest around 6 mph in the evening. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 27. Wind chill values between 15 and 21. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 16. North northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Friday

    Friday: A 50 percent chance of snow. Partly sunny, with a high near 27. Wind chill values between 12 and 22. Southwest wind 3 to 5 mph. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. East southeast wind 3 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Sunday

    Sunday: Snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 29.

    Low: 29 °F

    Snow

Detailed Forecast

Tonight
A 50 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 19. Light and variable wind becoming north northwest around 6 mph in the evening. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 27. Wind chill values between 15 and 21. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 16. North northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 27. Wind chill values between 12 and 22. Southwest wind 3 to 5 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. East southeast wind 3 to 8 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow. Mostly cloudy, with a high near 35.
Sunday Night
Snow. Cloudy, with a low around 29.
Monday
Snow. Cloudy, with a high near 34.
Monday Night
Snow. Mostly cloudy, with a low around 27.
Tuesday
Snow. Mostly cloudy, with a high near 33.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 26.
Wednesday
Snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Chinook Pass WA
 46.78°N 121.6°W (Elev. 5315 ft)
Last Update:
1:26 pm PST Feb 18, 2026
Forecast Valid:
6pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation