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

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.

Rain

46°F

8°C

Humidity 89%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 1.24 mi
Last update 18 Mar 09:40 AM PDT
Extended Forecast for

6 Miles NNE Chinook Pass WA

  • Today

    Today: Rain. High near 44. South southwest wind 11 to 14 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, mainly before midnight. Low around 37. South southwest wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain. High near 45. Southwest wind around 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 38. Southwest wind around 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain before 11am, then rain, possibly mixed with snow. High near 43. West southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow showers, becoming all snow after 8pm. Low around 24. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 35. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 11pm. Mostly clear, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Sunday

    Sunday: A slight chance of snow showers after 11am. Mostly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Rain. High near 44. South southwest wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before midnight. Low around 37. South southwest wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 45. Southwest wind around 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 38. Southwest wind around 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 11am, then rain, possibly mixed with snow. High near 43. West southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain, possibly mixed with snow showers, becoming all snow after 8pm. Low around 24. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 35. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow showers before 11pm. Mostly clear, with a low around 21.
Sunday
A slight chance of snow showers after 11am. Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A slight chance of snow showers. Mostly cloudy, with a high near 43.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
Snow. Cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Chinook Pass WA
 46.95°N 121.46°W (Elev. 5587 ft)
Last Update:
8:01 am PDT Mar 18, 2026
Forecast Valid:
10am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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