Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

42°F

6°C

Humidity 36%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Last update 22 Mar 12:55 PM PDT
Extended Forecast for

5 Miles SSE Chinook Pass WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 40. West southwest wind around 8 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West southwest wind 5 to 7 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 43. Wind chill values between 21 and 31. Southwest wind around 7 mph.

    High: 43 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Cloudy, with a low around 31. Wind chill values between 24 and 29. Southwest wind 6 to 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 11am, then rain, possibly mixed with snow.  High near 37. Southwest wind 11 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 37 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all snow after 8pm.  Low around 25. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible.  High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow

  • Thursday

    Thursday: A chance of snow.  Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 40. West southwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 27. West southwest wind 5 to 7 mph.
Monday
Increasing clouds, with a high near 43. Wind chill values between 21 and 31. Southwest wind around 7 mph.
Monday Night
A 40 percent chance of snow after 11pm. Cloudy, with a low around 31. Wind chill values between 24 and 29. Southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 11am, then rain, possibly mixed with snow. High near 37. Southwest wind 11 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all snow after 8pm. Low around 25. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Partly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 22.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Chinook Pass WA
 46.8°N 121.45°W (Elev. 5774 ft)
11:26 am PDT Mar 22, 2026
1pm PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database