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

38°F

3°C

Humidity 57%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 27 Feb 01:26 PM PST
Extended Forecast for

Chinook Pass WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. Wind chill values between 23 and 28. Southwest wind 13 to 16 mph, with gusts as high as 30 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Southwest wind 5 to 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. Wind chill values between 19 and 29. West southwest wind around 6 mph becoming light and variable.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Light and variable wind becoming southwest around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. South southeast wind around 5 mph becoming light and variable.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow between 10am and 1pm, then rain likely. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 34. Wind chill values between 23 and 28. Southwest wind 13 to 16 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 23. Southwest wind 5 to 9 mph.
Saturday
Partly sunny, with a high near 41. Wind chill values between 19 and 29. West southwest wind around 6 mph becoming light and variable.
Saturday Night
Mostly cloudy, with a low around 29. Light and variable wind becoming southwest around 6 mph.
Sunday
Mostly sunny, with a high near 42. South southeast wind around 5 mph becoming light and variable.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A chance of rain and snow between 10am and 1pm, then rain likely. Mostly cloudy, with a high near 43.
Tuesday Night
Rain likely before 7pm, then snow, possibly mixed with rain. The snow could be heavy at times. Cloudy, with a low around 32.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 33.
Wednesday Night
Snow. Mostly cloudy, with a low around 29.
Thursday
Snow likely. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
Last Update:
1:25 pm PST Feb 27, 2026
Forecast Valid:
1pm PST Feb 27, 2026-6pm PST Mar 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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