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.

NA

54°F

12°C

Humidity 64%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 29 Sep 02:02 PM PDT
Extended Forecast for

5 Miles NNE Chinook Pass WA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Patchy fog after 3pm. High near 50. South southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before midnight, then a slight chance of rain between midnight and 1am. Widespread haze before 7pm. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. South southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Widespread haze before 3pm, then widespread haze after 4pm. Patchy fog before 10am. Otherwise, increasing clouds, with a high near 48. South wind 9 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 39. South wind 9 to 14 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. High near 45. South wind 8 to 10 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Patchy fog after 3pm. High near 50. South southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely and possibly a thunderstorm before midnight, then a slight chance of rain between midnight and 1am. Widespread haze before 7pm. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. South southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Widespread haze before 3pm, then widespread haze after 4pm. Patchy fog before 10am. Otherwise, increasing clouds, with a high near 48. South wind 9 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain before 5am, then rain, possibly mixed with snow. Low around 39. South wind 9 to 14 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow. High near 45. South wind 8 to 10 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 35.
Friday
A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 49.
Friday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 46.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
Last Update:
8:00 am PDT Sep 29, 2025
Forecast Valid:
2pm PDT Sep 29, 2025-6pm PDT Oct 5, 2025
 
Forecast Discussion
 
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