Current conditions at

White Pass (TWHIT)

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

NA

53°F

12°C

Humidity 41%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 29 Sep 01:02 AM PDT
Extended Forecast for

Chinook Pass WA

  • Overnight

    Overnight: A 30 percent chance of rain after 2am.  Areas of smoke. Mostly cloudy, with a steady temperature around 50. South wind around 10 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Chance Rain

  • Monday

    Monday: Rain, mainly before 4pm.  Widespread haze before 10am. Patchy fog before 10am, then patchy fog after noon. High near 55. South wind 5 to 10 mph becoming light south southwest  in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Rain, mainly before 11pm.  Patchy fog before 9pm. Low around 41. Calm wind becoming south southwest 5 to 7 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 53. South wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. South wind 6 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  High near 51. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of rain after 2am. Areas of smoke. Mostly cloudy, with a steady temperature around 50. South wind around 10 mph, with gusts as high as 28 mph.
Monday
Rain, mainly before 4pm. Widespread haze before 10am. Patchy fog before 10am, then patchy fog after noon. High near 55. South wind 5 to 10 mph becoming light south southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain, mainly before 11pm. Patchy fog before 9pm. Low around 41. Calm wind becoming south southwest 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 53. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 41. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 51. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 40. Chance of precipitation is 80%.
Thursday
Rain. Mostly cloudy, with a high near 50.
Thursday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Partly sunny, with a high near 53.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Sunday
A slight chance of rain. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
8:01 pm PDT Sep 28, 2025
1am PDT Sep 29, 2025-6pm PDT Oct 5, 2025
 
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