Hazardous Weather Conditions
Current conditions at
White Pass (TWHIT)
Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.unknown precip
42°F
6°C
| Humidity | 100% |
| Wind Speed | W 6 MPH |
| Barometer | NA |
| Dewpoint | 42°F (6°C) |
| Visibility | 1.24 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 08 Dec 02:32 PM PST |
Extended Forecast for
Chinook Pass WA
Flood Watch December 8, 02:57pm until December 12, 04:00pm
NOW until 4:00pm Fri

Flood Watch
This Afternoon

High: 39 °F
Heavy Rain
Tonight
Low: 28 °F
Heavy Rain
then
Rain/SnowTuesday
High: 38 °F
Chance Snow
then
Rain/SnowTuesday Night

Low: 31 °F
Heavy Rain
Wednesday

High: 40 °F
Rain/Snow
Wednesday Night

Low: 35 °F
Rain/Snow
Thursday

High: 37 °F
Rain/Snow
Thursday Night

Low: 35 °F
Rain/Snow
Likely
Detailed Forecast
This Afternoon
Rain. The rain could be heavy at times. High near 39. Southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Snow, possibly mixed with rain. The rain could be heavy at times. Low around 28. Wind chill values between 20 and 25. Southwest wind 13 to 17 mph becoming west northwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely before 1pm, then rain, possibly mixed with snow. High near 38. Wind chill values between 20 and 30. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain. The rain could be heavy at times. Low around 31. West southwest wind 10 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday
Rain before 10am, then rain, possibly mixed with snow. The rain could be heavy at times. High near 40. West southwest wind 14 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow. High near 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.
Friday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 34.
Saturday
Rain likely. Partly sunny, with a high near 39.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 31.
Sunday
Rain and snow. Mostly cloudy, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chinook Pass WA
46.88°N 121.54°W (Elev. 4580 ft)
46.88°N 121.54°W (Elev. 4580 ft)
1:25 pm PST Dec 8, 2025
2pm PST Dec 8, 2025-6pm PST Dec 14, 2025



