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

White Pass (TWHIT)

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

Rain

46°F

8°C

Humidity 100%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility 1.24 mi
Last update 29 Sep 07:32 PM PDT
Extended Forecast for

6 Miles WSW White Pass WA

  • Tonight

    Tonight: Showers, mainly before 8pm. Widespread dense fog, mainly after 5am. Low around 38. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers and
    Patchy Fog
    then Dense
    Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm. Widespread dense fog, mainly before 7am. Otherwise, increasing clouds, with a high near 48. South southeast wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Dense Fog
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Patchy fog before 8pm, then patchy fog after 5am. Steady temperature around 43. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely before 11am, then showers after 11am. Patchy fog before 9am. High near 43. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 39. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 42. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 11am. Mostly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly before 8pm. Widespread dense fog, mainly after 5am. Low around 38. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, mainly after 3pm. Widespread dense fog, mainly before 7am. Otherwise, increasing clouds, with a high near 48. South southeast wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Patchy fog before 8pm, then patchy fog after 5am. Steady temperature around 43. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely before 11am, then showers after 11am. Patchy fog before 9am. High near 43. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 39. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 42. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 38.
Friday
A slight chance of showers after 11am. Mostly sunny, with a high near 47.
Friday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38.
Saturday
A chance of showers. Partly sunny, with a high near 43.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW White Pass WA
 46.6°N 121.52°W (Elev. 4639 ft)
Last Update:
2:25 pm PDT Sep 29, 2025
Forecast Valid:
7pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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