


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
Low: 50 °F
Chance Rain
Monday
High: 55 °F
Chance Rain
and Patchy
Fog then Rain
and Patchy
FogMonday Night
Low: 41 °F
Rain and
Patchy Fog
then Chance
RainTuesday
High: 53 °F
Rain Likely
and Patchy
FogTuesday Night
Low: 41 °F
Rain
Wednesday
High: 51 °F
Showers
Wednesday Night
Low: 40 °F
Rain
Thursday
High: 50 °F
Rain
Thursday Night
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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chinook Pass WA
46.86°N 121.53°W (Elev. 3973 ft)
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