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

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

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

White Pass (TWHIT)

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

Rain

45°F

7°C

Humidity 78%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Wind Chill43°F (6°C)
Last update 18 Mar 11:40 PM PDT
Extended Forecast for

Chinook Pass WA

  • Tonight

    Tonight: Rain. Low around 38. South wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: Rain. High near 42. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 39. South southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain before 5pm, then rain, possibly mixed with snow. High near 41. West southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow before 11pm, then a chance of snow. Low around 24. West wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Mostly clear, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow after 11am. Mostly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Rain. Low around 38. South wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 42. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 39. South southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 5pm, then rain, possibly mixed with snow. High near 41. West southwest wind around 9 mph, with gusts as high as 25 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 24. West wind 8 to 10 mph, with gusts as high as 26 mph. 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 33. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 21.
Sunday
A slight chance of snow after 11am. Mostly sunny, with a high near 37.
Sunday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 26.
Monday
A chance of snow, mainly after 11am. Partly sunny, with a high near 42.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Tuesday
Rain and snow. Cloudy, with a high near 37.
Tuesday Night
Rain and snow. Cloudy, with a low around 26.
Wednesday
Snow. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
Last Update:
8:16 pm PDT Mar 18, 2026
Forecast Valid:
11pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation