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

Excessive Heat for the East; Excessive Rainfall for the Southwest; Severe Weather for the Center of the Nation

Extreme HeatRisk impacts will expand from the Midwest into the Mid-Atlantic and Northeast today. This level of HeatRisk is known for being rare and/or long duration with little to no overnight relief, and affects anyone without effective cooling and/or adequate hydration. Severe weather potential continues from the Great Lakes to the Central Plains today. Heavy rainfall for Southwest on Tuesday. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

62°F

17°C

Humidity 46%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 23 Jun 12:32 PM PDT
Extended Forecast for

8 Miles SSW Chinook Pass WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. Calm wind becoming south southwest around 6 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 84 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 51. West southwest wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.

    High: 73 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 72.

    High: 72 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. Calm wind becoming south southwest around 6 mph.
Tonight
Partly cloudy, with a low around 52. Light and variable wind.
Tuesday
Increasing clouds, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 51. West southwest wind around 6 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 72.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
Last Update:
9:40 am PDT Jun 23, 2025
Forecast Valid:
12pm PDT Jun 23, 2025-6pm PDT Jun 29, 2025
 
Forecast Discussion
 
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Additional Resources

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