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

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

Rain

36°F

2°C

Humidity 100%
Wind Speed NNW 6 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Wind Chill31°F (-1°C)
Last update 05 Dec 10:02 PM PST
Extended Forecast for

8 Miles S Chinook Pass WA

Flood Watch December 8, 04:00am until December 12, 04:00pm
Winter Weather Advisory December 5, 10:17pm until December 6, 07:00pm
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory December 5, 10:17pm until December 6, 07:00pm

    NOW until 7:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: 37 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow. High near 37. South southwest wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 9pm, then rain and snow after 10pm. Low around 35. West southwest wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 40. Southwest wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 38. West southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain. The rain could be heavy at times. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 37. Chance of precipitation is 100%.

    Low: 37 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 1pm. Cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

Detailed Forecast

Tonight
Rain and snow. Steady temperature around 37. West southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Rain and snow. High near 37. South southwest wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain and snow before 9pm, then rain and snow after 10pm. Low around 35. West southwest wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 40. Southwest wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 38. West southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. The rain could be heavy at times. Low around 37. Chance of precipitation is 100%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 1pm. Cloudy, with a high near 41.
Tuesday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 38.
Wednesday
Rain before 1pm, then rain, possibly mixed with snow. The rain could be heavy at times. Cloudy, with a high near 42.
Wednesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 37.
Thursday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 41.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37.
Friday
Rain and snow likely. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Chinook Pass WA
 46.75°N 121.53°W (Elev. 3363 ft)
Last Update:
9:56 pm PST Dec 5, 2025
Forecast Valid:
10pm PST Dec 5, 2025-6pm PST Dec 12, 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