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

24°F

-4°C

Humidity 86%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 28 Feb 06:56 AM PST
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Partly sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 6 to 8 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. East southeast wind 5 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Wind chill values between 20 and 30. South wind 7 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of snow before 1pm, then a slight chance of rain and snow.  Mostly sunny, with a high near 40. West northwest wind 7 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Rain and snow.  High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 10pm.  Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Wednesday

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

    High: 31 °F

    Heavy Snow

Detailed Forecast

Today
Partly sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 27. Wind chill values between 20 and 25. East southeast wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 40. Wind chill values between 20 and 30. South wind 7 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 28. Wind chill values between 21 and 26. West wind around 7 mph.
Monday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Mostly sunny, with a high near 40. West northwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 29.
Tuesday
Rain and snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 30.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Wednesday Night
Snow, mainly before 10pm. Mostly cloudy, with a low around 27.
Thursday
Snow likely. Mostly cloudy, with a high near 30.
Thursday Night
Snow likely. Mostly cloudy, with a low around 26.
Friday
Snow likely. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
7:01 am PST Feb 28, 2026
7am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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