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

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

23°F

-5°C

Humidity 88%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 28 Feb 05:40 AM PST
Extended Forecast for

5 Miles SSE Chinook Pass WA

  • Today

    Today: Partly sunny, with a high near 42. Wind chill values between 15 and 25. West wind 6 to 8 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. East wind 6 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Wind chill values between 21 and 31. Southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Wind chill values between 21 and 26. West northwest wind around 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow. Mostly sunny, with a high near 43. West wind around 9 mph.

    High: 43 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 10 percent chance of snow after 4am. Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 10am. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 31.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

Today
Partly sunny, with a high near 42. Wind chill values between 15 and 25. West wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. East wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 43. Wind chill values between 21 and 31. Southeast wind 6 to 8 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 28. Wind chill values between 21 and 26. West northwest wind around 7 mph.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 43. West wind around 9 mph.
Monday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 30.
Tuesday
Snow, mainly after 10am. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Cloudy, with a low around 31.
Wednesday
Snow. Cloudy, with a high near 33.
Wednesday Night
Snow, mainly before 10pm. Mostly cloudy, with a low around 28.
Thursday
Snow likely. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 28.
Friday
Snow likely. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Chinook Pass WA
 46.8°N 121.45°W (Elev. 5774 ft)
Last Update:
1:26 am PST Feb 28, 2026
Forecast Valid:
6am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation