Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

46°F

8°C

Humidity 72%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Last update 18 Mar 04:11 PM PDT
Extended Forecast for

4 Miles SW Chinook Pass WA

  • This Afternoon

    This Afternoon: Rain.  High near 44. Southwest wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain

  • Tonight

    Tonight: Rain.  Steady temperature around 42. South southwest wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 44. South southwest wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 41. South southwest wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain before 5pm, then rain, possibly mixed with snow.  High near 43. West southwest wind 6 to 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow before 11pm, then a chance of snow.  Low around 25. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before 11pm.  Mostly clear, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow after 11am.  Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Rain. High near 44. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Steady temperature around 42. South southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain. High near 44. South southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Rain. Low around 41. South southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 5pm, then rain, possibly mixed with snow. High near 43. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain and snow before 11pm, then a chance of snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow before 11pm. Mostly clear, with a low around 23.
Sunday
A slight chance of snow after 11am. Mostly sunny, with a high near 38.
Sunday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 43.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow. Cloudy, with a high near 39.
Tuesday Night
Rain and snow. Cloudy, with a low around 28.
Wednesday
Snow. Cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
3:18 pm PDT Mar 18, 2026
4pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
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Additional Resources

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